2 Set-Point Digital Conductivity Controller

Display

3 Digit LCD

Range

a. 199.9s
b. 1999s
c. 19.99ms
d. 199.9ms
The range is selectable from the rear and can be calibrated by Cell Adj at the front for individual range.

Resolution

0.1s to 0.1ms depending on range selected.

Accuracy

0.5% of Full Scale 1 Least Significant Digit.

Sensor

Contact Type with Cell Constant 1.0

Temperature

Uses PT100, precision temperature sensor (External).

Compensation

The Compensation is internally set at 2% per C
NOTE: If PT100 is not available, then fix a simulated resistance of PT100 @ 25C approx. 110. Instrument will not work otherwise.

Limit Setting

Using 2 Nos. 10 turn precision trimpots on front panel to set the High/Low Limi

Control Output

Two set of NO-P-NC, 5 Amps potential free Relay Contacts.
a. Relay 1 (High) ON, for Conductivity > High Limit
b. Relay 2 (Low) ON, for Conductivity < Low Limit

Recorder Output

0-2V for the selected range
Max. current output capability 2mA

Supply

110V AC/220V AC 15% Internally selectable

Size

Front Fascia 96mm x 96mm, Cut Out 92mm x 92mm

Cabinet

Flame retardant grade Plastic enclosure