Conductivity Controller

Display : 3 1/2 Digit LCD
Range : a. 199.9us
b. 1999us
c. 19.99ms
d. 199.9ms
(The range is selectable from rear and
can be calibrated by "Cell Adj" at the
front for individual range.

Resolution : 0.1us to 0.1ms depending on range selected.

Accuracy : +/-0.5% of Full Scale +/- 1 LSD.

Sensor : "Contact Type" with Cell Constant 1.0

Limit : Using 2 Nos. 10 turn precision trimpots
Setting on front panel to set High/Low Limits

Recorder : 0-2V for selected range
Output Current o/p capability 2mA

Cabinet : Flame retardant Plastic enclosure

Supply : 110V AC/220V AC +/- 15%
Internally selectable

Temp. : Uses PT100, precision
Comp. temperature sensor (External).
The Compensation is internally
set at 2% per degC

NOTE: If PT100 is not available, then fix a simulated resistance of PT100 @ 25degC approx. 110ohm. Instrument will not work otherwise.

Control : Two set of NO-P-NC,
Output 5 Amps potential free Relay Contacts.

Relay 1 (High) ON, for
Conductivity > High Limit
Relay 2 (Low) ON, for
Conductivity < High minus Low Limit
and Conductivity >High + Low Limit

Size : Front Fascia 96mm x 96mm
Cut Out 92mm x 92mm

conductivity controller
Display : 3 1/2 Digit LCD
Range : a. 199.9us
b. 1999us