| 详细介绍：
SAMES原装进口喷
SAMES原装进口喷
德国Kalinsky原装进口压力传感器
德国Kalinsky原装进口压力传感器
德国ACS原装进口压力开关
德国ACS原装进口压力开关
意大利Magnetic原装进口伺服电机
意大利Magnetic原装进口伺服电mm),
black/white, backlit
Control Functions/Function
Keys
5 operating keys: 3 master keys for functions:
measurement (M), calibration (C), set/system settings (S),
2 keys for: confirmation/switching menu O.K. (OK), escape (ESC)
2 knobs for rapid selection of software functions and input of alpha-numeric values (up), (down)
Electric Supply 100 … 240 VAC (50/60 Hz), 24 V AC/DC
MIQ Module Coupling at Rear Combined mechanical and electrical connection for docking additional modules,
additionally max. 2 modules as stack mounted unit
Cable Feeds 4 screw cable glands M 16 x 1.5
Terminal Connections Screw terminal strips
Terminal area for solid conductors: 0.2 … 4.0 mm 2
Terminal area for flexible conductors: 0.2 … 2.5 mm 2
accessible by opening cover
IQ S enSor n et Terminal
Connections
Terminal connections for the IQ S enSor n et for connecting sensors
Ambient Conditions Operating temperature: – 4 °F … 131 °F (– 20 °C … +55 °C);
Storage temperature: – 13 °F … 149 °F (– 25 °C … +65 °C)
Housing Material PC – 20 % GF (polycarbonate with 20 % fiberglass)
Protection Rating IP 66 / equivalent to NEMA 4X (not suitable for conduit connection)
Dimensions (W x H x D) 5.67 x 5.67 x 3.74 in. (144 x 144 x 95 mm)
(DIQ/S 182 XT: 5.67 x 5.67 x 5.63 in. / 144 x 144 x 143 mm) /
DIQ modules: 3.74 x 3.74 x 2.28 in. ( 95 x 95 x 58 mm)
Weight DIQ 182: approx. 2.2 pounds (1 kg)
DIQ/S 182 XT and
DIQ/S 182 XT-4: approx. 3.31 pounds (1.5 kg)
Guaranty 3 years for defects of quality
Sensors
Mechanical Connections for
Accessories
Connection slot; connection screw thread G 1“
IQ Sensor Connection Cable Combined mechanical and electrical connection for rapide attachment and exchange of sensors. Consists of jack plug
and pressure-resistant screw connection.
Cable lengths: 1.64 – 7.66 – 16.40 yds (1.5 – 7.0 – 15.0 m)/
21.87 – 54.68 – 109.36 yds (20 – 50 – 100 m) in sea water design available.
Storage temperature: – 13 °F … 149 °F (– 25 °C … + 65 °C)
Operating temperature: – 4 °F … +131 °F (– 20 °C … + 55 °C)
For information visit www.WTW.com for a customer care center near you
Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
97
System 182
IP 66
3
Year
Guaranty
Ordering Information System 182
Monitors Order No.
DIQ/S 182 Dual IQ/system 182, Universal Transmitter for connection of 2 digital IQ sensors
with 2 analog outputs (0/4-20 mA) and 3 relays
472 000
DIQ/S 182 XT Dual IQ/ system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 4 analog outputs (0/4-20 mA) and 5 relays
472 001
DIQ/S 182-PR Dual IQ/system 182, UUniversal Transmitter for connection of 2 digital IQ sensors,
with 3 relays and PROFIBUS-DP connection
472 002
DIQ/S 182-MOD Dual IQ/system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 3 relays and MODBUS RTU/RS 485 connection
472 003
DIQ/S 182/24V Dual IQ/system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 2 analog outputs (0/4-20 mA) and 3 relays, for 24 V AC/DC power supply
472 010
DIQ/S 182 XT/24V Dual IQ/ system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 4 analog outputs (0/4-20 mA) and 5 relays, for 24 V AC/DC power supply
472 011
DIQ/S 182-PR/24V Dual IQ/system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 3 relays and PROFIBUS-DP connection, for 24 V AC/DC power supply
472 012
DIQ/S 182-MOD/24V Dual IQ/system 182, Universal Transmitter for connection of 2 digital IQ sensors,
with 3 relays and MODBUS RTU/RS 485 connection, for 24 V AC/DC power supply
472 013
DIQ/S 182 XT-4 Dual 182 XT-4 system for connecting 4 digital sensors with 5 analog outputs (0/4 - 20 mA)
and max 6 relays. Delivery scope DIQ/S with DIQ/CR3
472 015
DIQ/S 182 XT-4-PR Dual 182 XT-4 system for the connection of 4 digital sensors with 3 relays
and PROFIBUS-DP connection, delivery scope DIQ/S 182 with MIQ/JB
472 017
DIQ/S 182 XT-4-MOD Dual 182 XT-4 system for the connection of 4 digital sensors with 3 relays
and MODBUS RTU / RS-485 connection, delivery scope DIQ/S 182 with MIQ/JB
472 019
DIQ/S 182 XT-4/24V Dual 182 XT-4 system for the connection of 4 digital sensors with 5 analog outputs (0/4 - 20 mA)
and max 6 relays for the 24 V AC/DC power supply, delivery scope DIQ/S 182/24V with DIQ/CR3
472 021
DIQ/S 182 XT-4-PR/24V Dual 182 XT-4 system for the connection of 4 digital sensors with 3 relays
and PROFIBUS-DP conection for 24V AC/DC power supply, delivery scope DIQ/S 182 24V
with MIQ/JB
472 023
DIQ/S 182 XT-4-MOD/24V Dual 182 XT-4 system for the connection of 4 digital sensors with 3 relay outputs
and MODBUS RTU / RS 485 connection for 24 V AC/DC power supply, deliver scope DIQ/S 182/24V
with MIQ/JB
472 024
DIQ Modules Order No.
DIQ/JB Dual IQ/Junction box for connection of a second or a further IQ sensor to the
Universal Transmitter DIQ/S 182 (system 182)
472 005
DIQ/CHV Dual IQ/Cleaning Head Valve for automatic air cleaning controlled by a relay for system 182
(relay and compressed air supply external)
472 007
MS/DIQ Mounting plate for up to 2 DIQ modules (DIQ/CHV and DIQ/JB) 472 009
MIQ Module and Cables for System Supplement Order No.
MIQ/Blue PS SET Module IQ/Radio transmission, for wireless connection within the IQ S enSor n et system,
for system 182, 184 XT and 2020 XT. SET with two pairwise preconfigured modules
480 021
MIQ/CR3 Output Module (analog) with 3 analog and 3 relay outputs, with any combination 480 014
MIQ/C6 Output Module (analog) with 6 analog outputs, with any combination 480 015
MIQ/R6 Output Module (analog) with 6 relay outputs, with any combination 480 013
MIQ/IC2 MIQ/IC2 with 2 inputs for 0/4-20 mA signals
Enables the connection of separate measuring transmitters and analyzers to the IQ Net
480 016
MIQ/JB Linking with 4 connections (for IQ Net or IQ sensors) 480 008
MIQ/CHV PLUS Magnetic valve module for automatic controlled cleaning via compressed air 480 018
MIQ/PS Module IQ/Power Supply, wide-range power supply for system 182, 2020 XT and 184 XT, power
output max. 18 W
480 004
MIQ/24V Module IQ/24V, power supply for 24 VAC / 24 VDC input voltage, for system 182, 2020 XT and 184 XT,
power output max. 18 W
480 006
SNCIQ Specific two-wire IQ S enSor n et cable with shield for safe power/information transfer
within the IQ S enSor n et system. Please indicate cable length in m when ordering (unit: m)
480 046
SNCIQ/UG Specific two-wire IQ S enSor n et cable with shield for safe power/information transfer within the IQ S enSor n et
system, esp. for use in underground. Please indicate cable length in m when ordering (unit: m)
480 047
cETLus Mounting Material for Monitors on request / see brochure “Product Details”
For information visit www.WTW.com for a customer care center near you
Monitors
EcoLine / QuadroLine
? – Analog monitors
for D.O., pH and Conductivity
Easy of use and maximum operating safety at an attractive price were the basic design criteria for the development of the
EcoLine monitors. As a result of the logical further development of the successful EMC concept, WTW has also been able to
make these advantages available to customers at an attractive price.
Analog monitors
? Outstanding price / performance ratio
? Built-in lightning protection
? Galvanically isolated inputs and outputs
Oxi 170, pH 170, LF 170
With the EcoLine series WTW offers an economical and techni-
cally flexible and reliable system solution which is suitable for a
wide range of applications water and wastewater applications.
Oxi 296, pH 296, LF 296
The QuadroLine ? series is an extremely powerful monitor in
a com pact form and at an attractive price-per formance
ratio. These monitors are intended to be built into control
panels and fulfill all the requirements which industrial prac-
tice demands from such systems today. Based on the
proven technology of the WTW monitors of the EcoLine
family, the QuadroLine ? instruments have the same impres-
sive performance features. EcoLine and QuadroLine ? moni-
tors are the right choice when single point measurements
require a dedicated monitor.
QuadroLine ? 296 EcoLine 170
98
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Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
EcoLine / QuadroLine ?
Configuration Guide
1. Measuring range
2. Response time t 90
3. SensCheck Function
EcoLine Oxi 170
Field moitor
QuadroLine ? Oxi 296
Panel mount
TriOxmatic ? 690
D.O. sensor for
water / wastewater
1.: 0.0 … 60,.0 mg / l
0 … 600 %
2.: < 180 s
3.: –
? Low-cost system without sensor diagnostic
? Water / wastewater
? Oxygenation
TriOxmatic ? 700
D.O. sensor for
water / wastewater
1.: 0.0 … 60.0 mg / l
0 … 600 %
2.: < 180 s
3.: SensLeck
SensReg
? Water / wastewater
? Oxygenation
TriOxmatic ? 700 IN
D.O. sensor for
water / wastewater with
permanent polarization
1.: 0.0 … 60.0 mg / l
0 … 600 %
2.: < 180 s
3.: SensLeck
? Industrial wastewater
? Oxygenation
TriOxmatic ? 701
D.O. sensor for
water / wastewater
1.: 0.00 … 20.00 mg / l
0.0 … 60.0 mg / l
0.0 … 200.0 %
0 … 600 %
2.: < 30 s
3.: SensLeck
SensReg
? Water / wastewater
? Oxygenation
? Residual D.O.
EcoLine pH 170
Field Monitor
QuadroLine ? pH 296
Panel Mount
SensoLyt ? 650
Sensor Assembly
w / o preamplifier, high-
impedance output,
integrated temp.
measurement,
32 … 122 °F (0 … 50 °C)
Compatible electrodes:
SEA: 2 … 12 pH
SEA-HP: 4 … 12 pH
DWA: 0 … 14 pH
ECA: 2 … 12 pH
PtA: ± 1000 mV
32 … 140 °F (0 … 60 °C)
? Low-cost configuration
? High impedance signal transmission
? pH measurement in highly polluted wastewater (municipal / industrial) Type SEA
? pH measurement in normally polluted wastewater (municipal / industrial) Type ECA
? pH measurement in drinking water (DWA)
? ORP measurement in highly polluted wastewater (municipal / industrial) Type PtA
? Inline installation (SEA or SEA-HP)
SensoLyt ? 650
Sensor Assembly
w / integrated preamplifier,
low-impedance, output,
integrated temp.,
measurement
32 … 122 °F (0 … 50 °C)
Compatible electrodes:
SEA: 2 … 12 pH
SEA-HP: 4 … 12 pH
DWA: 0 … 14 pH
ECA: 2 … 12 pH
PtA: ± 1000 mV
32 … 140 °F (0 … 60 °C)
? Low-cost configuration
? Low impedance signal transmission
? pH measurement in highly polluted wastewater (municipal / industrial) Type SEA
? pH measurement in normally polluted wastewater (municipal / industrial) Type ECA
? pH measurement in drinking water (DWA)
? ORP measurement in highly polluted wastewater (municipal / industrial) Type PtA
? Inline installation (SEA or SEA-HP)
SensoLyt ? 700
Sensor Assembly
w / integrated pre-amplifier,
low-impedance output,
integrated temp.
measurement
32 … 122 °F (0 … 50 °C)
and SensorCheck
Compatible electrodes:
SEA: 2 … 12 pH
SEA-HP: 4 … 12 pH
DWA: 0 … 14 pH
ECA: 2 … 12 pH
PtA: ± 1000 mV
32 … 140 °F (0 … 60 °C)
? Low impedance signal transmission
? SensCheck
? pH measurement in highly polluted wastewater (municipal / industrial) Type SEA
? pH measurement in normally polluted wastewater (municipal / industrial) Type ECA
? pH measurement in drinking water (DWA)
? ORP measurement in highly polluted wastewater (municipal / industrial) Type PtA
? Inline installation (SEA or SEA-HP)
CHEMtrac 830 M
pH / ORP Valve assembly
with flushing for cleaning
and calibration;
Material: 316 L SS
16 bar / 284 °F (140 °C)
Compatible electrodes:
PL 80-225 pH
0 … 14 pH, 0 … 130 °C
PL 81-225pHT VP
0 … 14 pH, 0 … 130 °C
PL 82-225pHT VP
0 … 14 pH, 0 … 130 °C
PL 89-225pt
0 … 14 pH, 0 … 130 °C
? High impedance signal transmission
? In-line pH measurement in process lines or pressure vessels
? Increased pressure / temperature requirements 16 bar / 284 °F (140 °C)
? Built-in temperature measurement with PL 81-225pHT VP or PL 82-225pHT VP
— Not Applicable
99
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Configuration Guide
1. Measuring range
2. Cell constant
3. Probe type
4. Temperature compensation
5. Temperature range
6. Pressure range
7. Protection rating
EcoLine LF 170
Field Monitor
QuadroLine ? LF 296
Pannel Mount Monitor
TetraCon ? 700 1.: 10 μS / cm … 1000 mS / cm
2.: K = 0.917 cm -1
3.: 4-electrode cell
4.: NTC
5.: 32 … 122 °F (0 … 50 °C)
6.: 10 bar
7.: IP 68 (electrode)
Water / Wastewater
Usable Measuring Range:
0,0 … 199,0 μS / cm
0,000 … 1,999 mS / cm
0,00 … 19,99 mS / cm
0,0 … 199,9 mS / cm
32 … 122 °F (0 … 50 °C)
LRD 01 1.: 0,01 … 200 μS / cm
2.: K = 0.1 cm -1
3.: 2-electrode cell
4.: NTC
5.: 32 … 266 °F (0 … 130 °C)
6.:14 bar (68 °F / 20 °C)
7.: IP 68 (electrode)
Boiler Feed Water / Ion Exchanger; In-Line Measurements / Pipework Mounting 1 / 2“ NPT Thread
Usable Measuring Range:
0,00 … 19,99 μS / cm
0,0 … 199,9 μS / cm
32 … 266 °F (0 … 130 °C);
14 bar (68 °F / 20 °C)
LRD 325 1.: 1 μS / cm … 2 S / cm
2.: K = 0.475 cm -1
3.: 4-electrode cell
4.: NTC
5.: 32 … 212 °F (0 … 100 °C)
6.: 10 bar
7.: IP 68 (electrode)
Large Usable Measuring Range; In-Line Measurements / Pipework Mounting 1 / 2“ (3 / 4“ Adapter)
NPT Thread
0,0 … 199,0 μS / cm
0 … 1999 μS / cm
0,00 … 19,99 mS / cm
0,0 … 199,9 mS / cm
(MR: 0,0 … 199,9 mS / cm to 110,0 mS / cm at 122 °F / 50 °C)
32 … 212 °F (0 … 100 °C); 10 bar at 68 °F (20 °C)
LR 325 / 01 1.: 0.001 … 300 μS / cm
2.: K = 0.1 cm -1
3.: 2-electrode cell
4.: NTC
5.: 32 … 212 °F (0 … 100 °C)
6.: 2 bar
7.: IP 68 (electrode)
Boiler Feed Water / Ion Exchanger;
Conductivity Cell with Flow-thru Chamber;
Usable Measuring Range:
0,00 … 19,99 μS / cm
0,0 … 199,9 μS / cm
0,000 … 0,200 mS / cm
32 … 122 °F (0 … 50 °C)
LR 325 / 001 1.: 0.0001 … 30 μS / cm
2.: K = 0.01 cm -1
3.: 2-electrode cell
4.: NTC
5.: 32 … 212 °F (0 … 100 °C)
6.: 2 bar
7.: IP 68 (electrode)
Boiler Feed Water / Ion Exchanger; Conductivity Cell with Flow-thru Chamber, Trace
Measurements
Usable Measuring Range:
0.000 … 1.999 μS / cm
0.00 … 19.99 μS / cm
32 … 122 °F (0 … 50 °C)
TetraCon ? 325 1.: 1 μS / cm … 2 S / cm
2.: K = 0.475 cm -1
3.: 4-electrode cell
4.: NTC
5.: 32 … 212 °F (0 … 100 °C)
6.: 2 bar
7.: IP 68 (electrode)
General Application / Water; Large Measuring Range
0.00 … 19.99 μS / cm
0.0 … 199.9 μS / cm
0.000 … 1.999 mS / cm
0.00 … 19.99 mS / cm
0.0 … 199.9 mS / cm (32 … 77 °F / 0 … 25 °C)
32 … 122 °F (0 … 50 °C)
(MR: 0.0 … 199.9 mS / cm up to 110.0 mS / cm at 122 °F / 50 °C)
TetraCon ? DU / T 1.: 1 μS / cm … 2 S / cm
2.: K = 0.778 cm -1
3.: 4-electrode cell
4.: NTC
5.: 32 … 140 °F (0 … 60 °C)
6.: 2 bar
7.: IP 65
Flow-thru cell
Usable Measuring Range:
0.00 … 19.99 μS / cm
0.0 … 199.9 μS / cm
0.000 … 1.999 mS / cm
0.00 … 19.99 mS / cm
0.0 … 199.9 mS / cm
32 … 122 °F (0 … 50 °C)
— Not Applicable
100
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Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
EcoLine / QuadroLine ?
Technical Data EcoLine Oxi 170 / QuadroLine ? Oxi 296
D.O. Measurement
Measuring Ranges 0.0 … 60.0 mg / l or 0 … 600 % saturation, user-selectable, depending on sensor type
Resolution 0.1 mg / l or 0.01 mg / l;
1 % or 0.1 % (depending upon the sensor)
Accuracy ± 1 % of value, ± 1 Digit
Signal Input Low-impedance, isolated from output
Temperature Measurement NTC resistor (integrated in the sensor),
23 … 122 °F (– 5 °C … + 50 °C); 0.1 K resolution
Temperature Compensation Range: 23 … 212 °F (– 5 °C … + 100 °C)
Atmospheric Pressure
Correction
Range: 500 … 1100 mbar; manual parameter input
Salinity Correction 2.0 … 70.0
Relay Outputs 1 Sensor alarm relay (SensReg / SensLeck function) 2 programmable relays (setpoints, delay, hysteresis),
1 + 2 Relays are from C rated 5 A at 250 VAC, max. 5 A @ 30 VDC resistive
Analog Outputs 0 / 4 – 20 mA output for D.O. and in versions 1 + 2 additonally for temperature, max. load 600 Ω;
output span and recorder damping adjustable by software
Digital Interface RS 485 Interface; bus operation possible with up to 31 units 2
Ambient Conditions Operating temperature: – 13 °F … 131 °F (– 25 °C … + 55 °C);
Storage temperature: – 13 °F … 149 °F (– 25 °C … + 65 °C); Clima class 4 (VDI / VDE 3540)
Electrical Connections Oxi 170 Sensor input: quick disconnect 7-pole receptacle
Outputs, mains supply: via plug-in terminal strips
Oxi 296 Sensor input, signal inputs and outputs, mains supply: via plug-in terminal strips; accessible from rear
Input Power 115 / 230 VAC (– 15 / + 10 %),
48 … 62 Hz (18 VA max.),
24 VAC (– 15 / + 10 %),
24 VDC (– 30 / + 20 %)
Integrated Lightning Protection Coarse and fine protection, surpasses EN 61326 requirements
EMI / RFI Conformance EN 61326 class B, FCC Class A
Certifications CE
Housing Oxi 170 Watertight housing (PC / GF20) with threaded receptacle and four cable feed-through connections
(PG compression fittings, 10 – 14 mm dia.); Protection rating IP 66 (exceeds NEMA 4X)
Oxi 296 Fiberglass-reinforced Noryl housing with membrane keypad (Polyester); Protection rating IP 54 (front panel)
Dimensions Oxi 170 8.74 x 7.95 x 4.13 in. (222 x 202 x 105 mm, W x H x D)
Oxi 296 3.78 x 3.78 x 7.32 in. (96 x 96 x 186 mm, W x H x D)
Weight Oxi 170 Approx. 7.7 lb (3.5 kg)
Oxi 296 Approx. 2.2 lb (1 kg)
Guaranty 3 years for defects of quality
Ordering Information
EcoLine Oxi 170 Order No.
Oxi 170, 230 VAC D.O. field monitor, 230 VAC 50 / 60 Hz; standard model 281 112
Oxi 170 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
282 212
Oxi 170 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
282 222
QuadroLine ? Oxi 296 Order No.
Oxi 296, 230 VAC D.O. panel mount monitor, 230 VAC 50 / 60 Hz; standard model 291 112
Oxi 296 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
292 212
Oxi 296 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
292 222
Other power supplies see brochure “Product Details”
1 R-T-version, 2 R-T-RS-version
EcoLine Oxi 170:
QuadroLine ? Oxi 296:
IP 66
3
Year
Guaranty
IP 54
3
Year
Guaranty
101
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Technical Data EcoLine pH 170 / QuadroLine ? pH 296
pH Measurement ORP Measurement Temperature Measurement
Measuring Ranges 0.00 … 14.00 pH – 1500 mV … + 1500 mV NTC: 23 °F … 212 °F
(– 5 °C … 100 °C)
Pt 100 / Pt 1000: – 4 °F … 266 °F
(– 20 °C … 130 °C)
Resolution 0.01 pH 1 mV 0,1 K
Accuracy (± 1 Digit) ± 0.01 pH ± 2 mV NTC: ± 0.2 K;
Pt 100 / Pt 1000: ± 0.1 K
fine adjustment ± 0.5 K
Signal Input Low-impedance or high impedance Low-impedance or high impedance 2-conductor (NTC);
3-conductor (Pt 100 / Pt 1000)
Temperature Measurement NTC thermistor, integrated in SensoLyt ? sensor assembly; or separate NTC / Pt 100 / Pt 1000
Temperature Compensation NTC: 23 °F … 212 °F (– 5 °C … 100 °C);
Pt 100 / Pt 1000: – 4 °F … 266 °F (– 20 °C … 130 °C)
Calibration AutoCal1: automatic calibration with technical buffer solutions
AutoCal2: automatic calibration with technical buffer solutions and subsequent analog output of buffer used in calibration
ConCal ? : manual calibration with any buffer solution
Calibration Range Slope range: – 62 mV / pH ≤ S ≤ – 50 mV / pH
Asymmetry potential: – 45 mV ≤ U asy ≤ + 45 mV
Display Dual numeric LCD-readout, 3 1 / 2 digits for values and display of units; graphic symbols for auxiliary information and
operator guidance
Relay Outputs 1 Sensor alarm relay (sensor failure); 2 programmable relays (setpoints, delay, hysteresis, control functions) 1 + 2;
Relays are from C rated 5 A at 250 VAC, max. 5 A @ 30 VDC resistive
Analog Outputs 0 / 4 - 20 mA output for pH / ORP and in versions 1 + 2 additionally for temperature; max. load 600 Ω; output span and
recorder damping adjustable by software
Digital Interface RS 485 Interface; bus operation with up to 31 instruments possible 2
Ambient Conditions Operating temperature: – 13 °F … 131 °F (– 25 °C … + 55 °C);
Storage temperature: – 13 °F … 149 °F (– 25 °C … + 65 °C); Clima class 4 (VDI / VDE 3540)
Electrical Connections pH 170 Sensor input: quick disconnect 7-pole receptacle
Signal inputs and outputs, mains supply: via plug-in terminal strips
pH 296 Sensor input, signal inputs and outputs, mains supply: via plug-in terminal strips; accessible from rear
Input Power 115 / 230 VAC (– 15 / + 10 %), 48 – 62 Hz (18 VA max.); 24 VAC (– 15 / + 10 %), 24 VDC (– 30 / + 20 %)
Integrated Lightning Protection Coarse and fine protection, surpasses EN 61326 requirements
EMI / RFI Conformance EN 61326 class B, FCC Class A
Certifications CE
Housing pH 170 Watertight housing (PC / GF20) with threaded receptacle and four cable feed-through connections (PG compression
fittings, 10 - 14 mm dia.); Protection rating IP 66 (exceeds NEMA 4X)
pH 296 Fiberglass-reinforced Noryl housing with membrane keypad (Polyester); Protection rating IP 54 (front panel)
Dimensions pH 170 8.74 x 7.95 x 4.13 in. (222 x 202 x 105 mm, WxHxD)
pH 296 3.78 x 3.78 x 7.32 in. (96 x 96 x 186 mm, WxHxD)
Weight pH 170 Approx. 7.7 lb (3.5 kg)
pH 296 Approx. 2.2 lb (1 kg)
Guaranty 3 years for defects of quality
Ordering Information
EcoLine pH 170 Order No.
pH 170, 230 VAC pH / ORP field monitor, 230 VAC 50 / 60 Hz; standard model 181 112
pH 170 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
182 212
pH 170 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
182 222
QuadroLine ? pH 296 Order No.
pH 296, 230 VAC pH / ORP panel mount monitor, 230 VAC 50 / 60 Hz; standard model 191 112
pH 296 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
192 212
pH 296 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
192 222
Other power supplies see brochure “Product Details”
1 R-T-version, 2 R-T-RS-version
EcoLine pH 170:
QuadroLine ? pH 296:
IP 66
3
Year
Guaranty
IP 54
3
Year
Guaranty
102
For information visit www.WTW.com for a customer care center near you
Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
Technical Data EcoLine LF 170 / QuadroLine ? LF 296
Conductivity Measurement
Compatible Sensors 2-electrode or 4-electrode conductivity cells
Signal Input Galvanically isolated
Measuring Ranges (Cell
Constants)
0.000 … 1.999 μS / cm (0.01 cm -1 ); 0.00 … 19.99 μS / cm (0.01 cm -1 , 0.1 cm -1 ); 0.0 … 199.9 μS / cm (0.1 cm -1 , 1 cm -1 );
0.000 … 1.999 mS / cm (0.1 cm -1 , 1 cm -1 ); 0.00 … 19.99 mS / cm (1 cm -1 ); 0.0 … 199.9 mS / cm (1 cm -1 , 10 cm -1 );
0 … 1000 mS / cm (10 cm -1 )
Resolution 0.001 μS / cm to 1 mS / cm (depending on measuring range)
Accuracy ± 0.5 % of value, ± 1 digit
Span of Cell Constants 0.09 cm -1 … 1.5 cm -1 (variable)
Reference Temperature 68 °F or 77 °F (20 °C or 25 °C), user-selectable
Measuring Range / Salinity 0.0 … 70.0; resolution 0.1 (reference temperature 68 °F / 20 °C)
Temperature Measurement 23 °F … 266 °F (– 5 °C … + 130 °C); depending on temperature sensor
Temperature Accuracy ± 0.2 K, ± 1 Digit
Temperature Compensation Linear temperature coefficient: 0,5 to 3,0 % / K (freely adjustable);
non-linear function “nLF”: according to DIN EN 27888 for natural waters
Display Dual numeric LCD-readout, 3 1 / 2 digits for values and display of units; graphic symbols for auxiliary information and
operator guidance
Relay Outputs 2 programmable relays (limit values, hysteresis) 1 + 2; Relays are from C rated 5 A at 250 VAC, max. 5 A @ 30 VDC resistive
Analog Outputs
0 / 4 - 20 mA output for conductivity ( ) and in versions 1 + 2 additionally for temperature, (600 Ω max. load);
output span and recorder damping adjustable via software
Digital Interface RS 485 Interface; bus operation with up to 31 instruments possible 2
Ambient Conditions Operating temperature: – 13 °F … 131 °F (– 25 °C … + 55 °C);
Storage temperature: – 13 °F … 149 °F (– 25 °C … + 65 °C); Clima class 4 (VDI / VDE 3540)
Electrical Connections LF 170 Sensor input: 7-pole AMP socket, IP 66 rating,
Outputs, mains supply: via internal plug-in terminal strips
LF 296 Sensor input, signal inputs and outputs, mains supply: via plug-in terminal strips; accessible from rear
Input power 115 / 230 VAC (– 15 / + 10 %), 48 … 62 Hz (18 VA max.), 24 VAC (– 15 / + 10 %), 24 VDC (– 30 / + 20 %)
Integrated Lightning Protection Coarse and fine protection, surpasses EN 61326 requirements
EMI / RFI Conformance EN 61326 class B, FCC Class A
Certifications CE
Housing LF 170 Watertight housing (PC / GF20) with threaded receptacle and four cable feed-through connections
(PG compression fittings, 10 - 14 mm dia.); Protection rating IP 66 (exceeds NEMA 4X)
LF 296 Fiberglass-reinforced Noryl housing with membrane keypad (Polyester); Protection rating IP 54 (front panel)
Dimensions LF 170 8.74 x 7.95 x 4.13 in. (222 x 202 x 105 mm, W x H x D)
LF 296 3.78 x 3.78 x 7.32 in. (96 x 96 x 186 mm, W x H x D)
Weight LF 170 Approx. 7.7 lb (3.5 kg)
LF 296 Approx. 2.2 lb (1 kg)
Guaranty 3 years for defects of quality
Ordering Information
EcoLine LF 170 Order No.
LF 170, 230 VAC Conductivity field monitor, 230 VAC 50 / 60 Hz; standard model 381 112
LF 170 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
382 212
LF 170 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
382 222
QuadroLine ? LF 296 Order No.
LF 296, 230 VAC Conductivity panel mount monitor, 230 VAC; standard model 391 112
LF 296 RT, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature
392 212
LF 296 RT RS, 230 VAC Same as standard model, with 2 programmable relays and second analog output
for temperature and RS 485 interface
392 222
Other power supplies see brochure “Product Details”
1 R-T-version, 2 R-T-RS-version
EcoLine LF 170:
QuadroLine ? LF 296:
EcoLine / QuadroLine ?
IP 66
3
Year
Guaranty
IP 54
3
Year
Guaranty
103
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104
On-line Measuring
Water and wastewater treatment still require analyzers for on-line measuring, justifying their presence next to commonly
more reasonable in-situ sensor systems. Especially for utmost precise water analysis – with for i.e. effluent monitoring of
wastewater plants requiring automatic calibrations and/or adaption as well as standard DIN procedures for analysis – analyzers
are applied. Besides the measuring instruments also the sample preparation is of great importance. Sample preparation and
measuring system should correspond to each other in order to guarantee failure-free reliable and accurate measurements.
The WTW TresCon ? analyzer and PurCon ? sample preparation represent a perfectly matching complete system and guarantee
best possible measuring results even under most difficult conditions.
Measuring parameters
The WTW analyzer cover a wide range of measuring parame-
ters. Besides the nitrogen parameters ammonium, nitrate as
well as nitrite also the phosphate parameters ortho-phosphate
and total phosphate can be measured by the TresCon ? ana-
lyzer family. Mainly photometric and potentiometric proce-
dures are used.
Controlling
When the main focus is set on the control/regulation of
processes, it is advisable to use in-situ sensors for fast, con-
tinuous monitoring of measuring values, whenever possible.
In such cases it sometimes becomes acceptable, when
measurings are less precise and do not comply with the
DIN standard. Only a high process transparency enables to
develop efficient controlling strategies. Reliable and
immediately accessible measuring data of all process relevant
parameters are precondition for process transparency. This
was well exemplarily processed during the last years regarding
the optimization of nitrification and denitrification: Through
ion-selective in-situ ammonium and nitrate measurings of
WTW’s VARiON ? , AmmoLyt ? , and NitraLyt ? and additionally
the spectral in-situ nitrate measurement using NitraVis ?
sensor did not only improve the nitrogen elimination but
also cut costs considerably.
Phosphate parameter
Both measuring parameters ortho-phophate and total
phosphor cannot be determined by ion-selective or spectral
measurement. However, analyzer as the currently exclusive
automatic measuring instruments enable the determination
of both parameters.
Analyzer
Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
For information visit www.WTW.com for a customer care center near you
105
For this reason analyzers are so far the only alternative for
the total-phosphor measuring – i.e. for wastewater treatment
discharge monitoring – and for ortho-phophate elimination
through controlled adding of precipitation solution.
Special applications
Also with special applications and process related difficult
applications, analyzers can outperform in-situ measurings.
Especially related to contamination problems such as for
extremely grease contaminated wastewaters special clean-
ing liquids can be used for analyzers especially developed
for this condition. In-situ measuring sensors the automatic
cleaning with cleaning liquids is not given and also not
feasible unless further efforts are undertaken. Also the
option to operate the analyzers with sea-water applications
such as fishfarming or fishtanks enables the automatic mea-
suring of some parameters, such as ammonium or nitrate,
considering that ion-selective or spectral optical methods
cannot be applied in those areas.
Sample dilution
Furthermore, analyzers offer the possibility to attenuate the
sample using distilled or deionized water and therefore finally
enable a measuring with high parameter concentrations.
Analyzer
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106
TresCon
? – Systematic On-line Analysis
For Continuous Monitoring and Process Control
As the need for higher quality measurements in water and wastewater plants increases so does the complexity and degree
of automation. Practical and maintenance-free instruments to continuously monitor these processes requires that those
instruments be also rugged and efficient. The TresCon ? Multi-para meter System exceeds all requirements for accurate and
precise continuous measurements.
TresCon ?
? Simultaneous analysis of up to three
parameters
? Easily upgradeable
? Reliable & Accurate
A Progressive Design – Modular System
The Tres Con ? ’s individual system components, the central
control unit and the self-contained analyzer modules, have
heir own microprocessors which can perform specific tests
independently.
The controller and the module communicate via high speed
internal connections. Real-time control of the most difficult
tests are easily accomplished with the Tres Con ? ’s superior
design. System can be custom designed to meet the opera-
tor’s needs.
1
3
2
4
Controller
Module
1
Module
2
Module
3
BUS BUS
Accessories Samplers Sample
Preparation
Analyzer Monitors IQ S enSor n et General Descrtption
of Meters
For information visit www.WTW.com for a customer care center near you
107
TresCon ?
Ammonium-Nitrogen
Total Phosphorus
Nitrate-Nitrogen/SAC
Nitrite-Nitrogen Orthophosphate
1 System Controller Module
Equipped with a fast microprocessor, the controller includes
a graphic display unit, a control panel and all the input/
output interfaces. The controller inputs all application func-
tions, calibration protocols, processing and storage of data
and the display of measured results.
If modules are added or exchanged TresCon ? will automati-
cally recognize the new parameter and automatically
updates the system. No operator servicing is required.
2 Analysis Modules
The analyzer modules are micro pro cessor-based, self-con-
tained system com ponents which will operate com pletely
independant of each other. Up to three modules, in any
combination of parameters, can be integrated into a single
TresCon ? system. The modules can be for the same param-
eter from different sample sites, or for any com bination of
the available parameters.
? NH 4 -Module (Ammonium-Nitrogen)
? NO 3 -Module (Nitrate-Nitrogen)
? NO 3 /SAC-Module
(Nitrate-Nitrogen and SAC)
? NO 2 -Module (Nitrite-Nitrogen)
? PO 4 -Module (Orthophosphate)
? ΣP-Module (Total Phosphorus)
Retrofitting or exchanging a module can be carried out in a
few minutes. The new module is automatically recognized
by the TresCon ? controller and is immediately ready to use.
3 System Mounting
The stainless steel mounting column is an integral part of
the TresCon ? system. It is used for simple wall mounting
and also contains the wide-range power supply for
TresCon ? .
4 Supplies Tray
A tray holds all bottles and containers for reagent, standard
and cleaning solu tions. The containers are color-coded so
that parameters and connections can be easily connected.
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108
Simple Operation
? Uniform user interface for the complete system
? Uniform operation of all analysis parameters
? Clear and logically structured system program
? Rapid and safe input by
8 function and control
keys
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