Alpha COND 1000 Conductivity Controller / Transmitter

  • Selectable Conductivity Ranges Featuring ten selectable conductivity ranges
  • Warranty This product is covered by a 1 year warranty
  • Compatible to a Wide Range of Applications Can be used in virtually any batch or online applications plus in industrial, water purification and treatment industries
Product Options


RS Hydro are UK distributors of the Eutech Alpha COND 1000, this meter is capable of measuring a broad range of applications from ultrapure water to high conductivity samples. The adjustable temperature co-efficient and ultrapure water compensation option allows measurements in broad-range applications from ultrapure water to high conductivity samples enabling up to ten selectable ranges. For ease of use the pure water compensation option corrects the non-linearity of pure water temperature correction curves in ultrapure water applications. Results are given to ±1% full scale accuracy across ten different Conductivity ranges. This meter has galvanically isolated scaleable 0/4 to 20mA output for high quality on peripheral devices.

Additional features which enhance the use for the user are the choice of auto or manual temperature compensation, adjustable temperature coefficient from 0.0 to 10.0% to ensure higher accuracy and a line adjustment feature which corrects long cable resistance errors. This is an important feature as it is useful in applications involving high conductivity measurements.

The Alpha COND 1000 meter handily displays all electrode information after each successful calibration, all previous calibration data is retained in the event of unsuccessful calibrations.

This meter is covered by a 1 year warranty.

Manufactured by: Eutech Instruments
Model: Alpha COND 1000 Conductivity Controller / Transmitter

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Use for virtually any batch or online applications where rapid, accurate control. Great for OEM/system integrator
Water Purification/Treatment
Use to treat batches on incoming process water, ultrapure water, boiler and feed water control
Use in applications involving agriculture, chemical processing, boiler and water heaters, water-fab, microprocessor manufacturing, pharmaceuticals, pulp and paper industries and bleach manufacturing
Hook up to recorder for regulatory compliance data collection


Range ... to 1.999 µS/cm ; ... to 19.99 µS/cm ;
... to 199.9 µS/cm ; ... to 1999 µS/cm ;
... to 5000 µS/cm ; ... to 19.99 mS/cm ;
... to 199.9 mS/cm
Resolution 0.001 µS/cm ; 0.01 µS/cm ;
0.1 µS/cm ; 1 µS/cm ;
5 µS/cm ; 0.01 mS/cm ;
0.1 mS/cm
Accuracy �?????????????????�????????????????�???????????????�??????????????�?????????????�????????????�???????????�??????????�?????????�????????�???????�??????�?????�????�???�??�?�±1 % full scale reading
Cell Constant 0.01 ; 0.1 ; 1 ; 10
Range -9.9 to 125 °C
Resolution 0.1 °C
Accuracy ±0.5 °C
Sensor Pt100 / Pt1000 (jumper selectable)
Compensation Auto/manual (normalized at 25 °C)
Coefficient Ultrapure water or linear 0.00 to 10.00 %
Set Point and Controller Functions
Set Point 1 (SP1) /
Set Point 2 (SP2)
... to 1.999 µS/cm or ... to 19.99 µS/cm or
... to 199.9 µS/cm or ... to 5000 µS/cm or
... to 19.99 mS/cm or ... to 199.9 mS/cm
Switching Conductivity Hysteresis 0 to 10 % of full scale
Function (Switchable) P control (pulse length/pulse frequency); limit control
Adjustable Period With Pulse Length Controller 0.5 to 20 sec
Adjustable Period With Pulse Frequency Controller 60 to 120 pulse/min
Pickup/Dropout Delay 0 to 2000 sec
Contact Outputs 3 SPDT relays
Switching Voltage/
Max. 250 VAC / max. 3 A / max. 600 VA
Alarm Functions
Function (Switchable) Steady or fleet (pulse)
Wash Cycle 0.1 to 199.9 hr
Wash Duration 1 to 1999 sec
Pickup Delay 0 to 2000 sec
Switching Voltage/
Max. 250 VAC / max. 3 A / max. 600 VA
Electrical Data and Connections
Transmitter Function 0/4 to 20 mA scalable outputs for Conductivity,
galvanically isolated
Hold Function Switch To freeze output current and deactivate control relays
Load Max. 600 Ohm
Conductivity Input 2-pin terminal
Connection Terminal 5-pole, 17-pole terminal, detachable blocks
Power Supply
Input 110 VAC
(jumper selectable) ;
48 to 62 Hz ; max. 7 VA
(For TSCONCTP1001)
220 VAC
(jumper selectable) ;
48 to 62 Hz ; max. 7 VA
(For TSCONCTP1002)
Main Fuse Slow-blow 250 V / 100 mA
Pollution Degree 2
Transient Overvoltage Category II
EMC Specifications
Emitted Interference According to EN 50081-1
Immunity to Interference According to EN 50082-1
Environmental Conditions
Operating Temperature Range -10 to 50 �?????????????????�????????????????�???????????????�??????????????�?????????????�????????????�???????????�??????????�?????????�????????�???????�??????�?????�????�???�??�?�ºC
Max. Releative Humidity 80 % up to 31 °C decreasing linearly to 50 % at 40 °C
Mechanical Specifications
Dimensions (WxHxD) 96 x 96 x 175 mm
Weight 700 g (unit) / 800 g (packed)
Ingress Protection IP54 (front panel)