Hanna Instruments Conductivity Analog Controller (High Range @ 19.99 mS/cm) with Direct Input from Potentiometric Probe

Hanna Instruments HI943500B

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Link Gulf HI943500B
EC Analog Controller with Direct Input from Potentiometric Probe 0.00 to 19.99 mS/cm
Hanna Instruments HI943500B
 

These controllers allow the direct connection of a potentiometric conductivity probe (HI7638) with a cable up to 20 meters long, without using any transmitter.
 
Four different models are available with different measurement ranges, to satisfy any application requirements.
 
The output configuration for connecting a recorder or a PLC can be chosen between 0-20 or 4-20 mA.
 
The LED on the front panel indicates the operating status of the controller.
 
The automatic temperature compensation (ATC) is performed directly by the HI7638 probe with built-in temperature sensor.
 
The front panel is protected behind a transparent splash-proof cover.

Catalog Numbers Description

HI943500A 
Conductivity Analog Controller (High Range @ 199.9 mS/cm) 
HI943500B * Conductivity Analog Controller (High Range @ 19.99 mS/cm) 

HI943500C 
Conductivity Analog Controller (Low Range @ 1999 µS/cm) 

HI943500D 
Conductivity Analog Controller (Low Range @ 199.9 µS/cm) 

 

Specifications
Range
0.0 to 199.9 mS/cm
Resolution
0.1 mS/cm
Accuracy
±2% F.S.
Temperature Compensation
automatic, 0 to 60°C (32 to 140°F), with ß=2%/°C
Recorder Output
4-20 mA (isolated)
Setpoint Relay
1, isolated, 2A, Max. 240 V, resistive load, 1,000,000 strokes
Alarm Relay
1, isolated, 2A, Max. 240 V, resistive load, 1,000,000 strokes
Power Supply
115/230 ±10% Vac; 50/60 Hz
Enclosure
black anodized aluminum body; front and back with ABS;
transparent splash-proof front cover
Environment
-10 to 50°C (4 to 122°F); RH max 95% non condensing
Panel Cutout
141 x 69 mm (5.6 x 2.7″)
Weight
1 kg (2.2 lb.)
 
Electrodes

HI7638
Industrial Conductivity Probe with Automatic Temperature Compensation and NTC Sensor
 
Solutions

HI7033L
84 µS/cm (µmho/cm)
1 x 500 mL bottle

HI7031L
1413 µS/cm (µmho/cm)
1 x 500 mL bottle

HI7030L
12880 µS/cm (µmho/cm)
1 x 500 mL bottle

HI7034L
80000 µS/cm (µmho/cm)
1 x 500 mL bottle
 
Order Information:
The HI943500 series is supplied with mounting brackets and instructions.
 

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