HI943500A Conductivity Controller, 0 to 199.9 mS/cm with 4 to 20mA

Product information "HI943500A Conductivity Controller, 0 to 199.9 mS/cm with 4 to 20mA"

Direct connection of up to 20 m (66') without needing to amplify the signal to the HI 7638 probe

Automatic diagnostic controls
Available in four models, each with a different measurement range
Operational mode LED indicators
Automatic Temperature Compensation with HI 7638 potentiometric conductivity probe with built-in temperature sensor
Transparent splash-proof cover included



These controllers allow direct connection of a potentiometric conductivity probe
(HI 7638) with a cable up to 20 m long, without needing a transmitter to amplify the signal.

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 HI 7638 probe with built-in temperature sensor.

The front panel is protected behind a transparent splash-proof cover.



Order Information:
The HI 943500 series is supplied complete with mounting brackets and instructions.


Specification :
Range 0.0 to 199.9 mS/cm
Resolution 0.1 mS/cm
Accuracy @ 20°C ±2% F.S.
Calibration manual, two point, through offset and slope trimmers
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
Enclosure black anodized aluminum body; front panel with flame retardant ABS; transparent splash-proof front cover
Environment -10 to 50°C (14 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.)