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Thermo Scientific Alpha COND 1000
Conductivity Controller/Transmitter

Product Features

The Alpha COND 1000 features up to ten selectable conductivity ranges and corresponding cell constant K values, easily configured through a six-button keypad. Adjustable temperature co-efficient and ultrapure water compensation option allow measurements in broad-range applications, from ultrapure water to high-conductivity samples.

:: ±1% full scale accuracy across ten different Conductivity ranges
   
:: Adjustable temperature coefficient from
0.0 to 10.0% for higher accuracy
   
:: Pure water compensation option corrects non-linearity of pure water temperature correction curves in ultrapure water applications
   
:: Option of Auto or Manual Temperature Compensation. Three-wire system compensates for cable-length resistance errors
   
:: Meter displays electrode information after each successful calibration. Previous calibration data is retained in the event of unsuccessful calibrations
   
:: Line adjustment feature corrects long cable resistance errors – an important feature useful in applications involving high conductivity measurements
   
:: Galvanically-isolated, scaleable 0/4 to 20 mA output for high-quality output on peripheral devices
   

Applications

General: Use for virtually any batch or online applications where rapid, accurate control. Great for OEM/system integrator.

Industrial: Use in applications involving agriculture, chemical processing, boiler and water heaters, wafer-fab, microprocessor manufacturing, pharmaceuticals, pulp and paper industries, and bleach manufacturing.

Water Purification/Treatment: Use to treat batches of incoming process water, ultrapure water, boiler and feed water control.

Regulatory: Hook up to recorder for regulatory compliance data collection.

Specifications

Product Specification

Description
Conductivity
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
Temperature
Range -9.9 to 125 ºC
Resolution 0.1 ºC
Accuracy ±0.5 ºC
Sensor Pt100 / Pt1000 (jumper selectable)
Compensation Auto/manual (normalized at 25 ºC)
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/
Current/Power
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/
Current/Power
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. relative humidity 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC
Mechanical Specifications
Dimensions (WxHxD) 96 x 96 x 175 mm
Weight 700 g (unit) / 800 g (packed)
Ingress protection IP54 (front panel)

Order Information

Order No.

Item
TSCONCTP1001 Alpha COND 1000 panel-mount Conductivity controller/transmitter with 110 VAC setting. Incl. terminal blocks, gasket, threaded rods, catch, etc
TSCONCTP1002 Alpha COND 1000 panel-mount Conductivity controller/transmitter with 220 VAC setting. Incl. terminal blocks, gasket, threaded rods, catch, etc

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