Eutech Instruments 1000 series 1/4 DIN conductivity and resistivity controllers have an advanced set-up mode to easily customize features. Their 0 to 2000 second selectable time delay and adjustable set point hysteresis bands mean you can tailor control relay action to meet your needs.
Each unit is selectable for isolated 0-20 or 4-20 mA transmitter/recorder output; 110 or 220 VAC; normally open or closed relays; and manual or automatic temperature compensation. The compact 1/4 DIN size fits into standard panel cutouts. The IP54 rated front panel keypad is weather resistant. Includes mounting hardware.
| Measures
|
Conductivity, resistivity, ºC |
| ConductivityRange
|
0.000 to 1.999 µS, 0.00 to 19.99 µS, 0.0 to 199.9 µS, 0 to 1999 µS, 0 to 5000 µS, 0.00 to 19.99 mS, 0.0 to 199.9 mS |
| ConductivityResolution
|
0.001 µS to 0.1 mS |
| ConductivityCell constant
|
selectable from 0.1, 1.0, or 10.0 |
| ResistivityRange
|
0.000 to 2.000 M, 0.00 to 20.00 M
|
| ResistivityResolution
|
0.001 M or 0.01 M
|
| ResistivityCell constant
|
selectable from 0.01 or 0.1 |
| Calibration
|
one point |
| Control accuracy
|
±0.5% full scale |
| TemperatureRange
|
0 to 100ºC |
| TemperatureResolution
|
0.1ºC |
| TemperatureAccuracy
|
+/-0.5ºC |
| TemperatureCalibration
|
offset up to +/-5ºC |
| Control type
|
on/off |
| Number of inputs
|
one |
| Number of set points
|
two (high and low) |
| Separate alarm relay
|
yes |
| OutputControl
|
2 SPDT relays, 6 A at 110 VAC, 250 VAC maximum |
| OutputAlarm
|
1 SPDT relay, 6 A at 110 VAC, 250 VAC maximum |
| OutputCurrent
|
isolated 0-20.4-20 mA, with 20% to 100% full-scale scalable boundaries, 600 maximum load |
| Hysteresis
|
0 to 10% of range |
| Relay delay
|
selectable, 0 to 2000 seconds |
| Input impedance
|
10^12 M
|
| Electrical isolation
|
yes, galvanically |
| Temperature Sensor
|
100 or 1000 Pt RTD |
| Temperature Compensation
|
Automatic or manual from -9.9 to 125ºC |
| Password protection
|
two level password |
| Display
|
dual line LCD, 4-digit upper and 3 1/2 digit lower |
| Operating Temperature
|
-10 to 60ºC |
| Housing
|
1/4 DIN panel cutout |
| Dimensions
|
3.8" x 3.8" x 6.9" (9.6 x 9.6 x 17.5 cm) |
| Shipping weight
|
2.5 lbs (1.2 kg) |
Fast on/off control with high +/-0.5% accuracy- a performance breakthrough!
