Product Details
 

 
   
Alpha TDS200 1/8 DIN TDS Controller / Transmitter

 

 

Product Features

 

:: User-Customization through Scrolling Menu, 14-Segment LED - intuitive user interface guides user easily through setup functions
:: Multi Measurement Range- User Selectable
:: Galvanically Isolated 4-20 mA Output for remote monitoring or hardcopy recording
:: Universal Power Supply Input from 85 to 250 VAC/DC allows use at multiple sites and withstands voltage fluctuations
:: Two Level Password Protection prevents un authorized tampering with settings
:: Automatic Temperature Compensation with 3-wire Pt 100 system ensures accurate readings under fluctuating temperatures
:: Adjustable Temperature Coefficient (0.0 to 5.0%/oC) and selectable cell constants for more accurate measurements
:: Adjustable Hysteresis (Dead Band) prevents rapid contact switching near set point
:: Non-Volatile Memory retains all stored parameters and calibration data even if power fails
:: Easy Installation and Wiring with detachable plug-in connectors

 

Specifications

 

Product Specification

Description

TDS Range

0.00 – 10.00 ppm
0.0 – 100.0 ppm
0.0 – 100.0 ppm
0 – 1000 ppm
0.00 – 5.00 ppt
0.00 – 10.00 ppt
0.0 to 100.0 ppt
0.0 – 200.0 ppt

0.01 ppm
0.1 ppm
0.1 ppm
1 ppm
0.01 ppt
0.01 ppt
0.1 ppt
0.1 ppt

Accuracy

± 1% of full scale

Temperature Range

-10 to 110 °C

Resolution & Relative Accuracy

0.1 °C & ±0.5 °C

Temperature Sensor

Pt 100 (3-wire)

Temperature Compensation

Auto / Manual (0°C to 100°C)

Temperature
Coefficient

0.0 to 5.0 %

Set Point and Controller Functions

Function

Limit Control

Switching Hysteresis

10% of full scale

Contact Outputs, Controller

2 SPDT relays

Switching Voltage/ Current/ Power

Max 250 VAC/ Max 3A/ Max 600 VA

Electrical Data and Connections

Power Requirement

85 to 260 VAC, 50/60 Hz or DC

Signal Output/ Load

4-20mA galvanically isolated / 200Ω

Connection Terminals

3 detachable connectors (3-pin; 7-pin & 9-pin terminal blocks)

Main Fuse

250mA, Anti-surge (BUSSMAN S504 + 250mA)

Environmental Conditions

Maximum Relative Humidity

10 to 95% (Non-condensing)

Ambient Temp. Operating Range

-10 to 50 °C (14 °F to 122°F)

Mechanical Specifications

Dimensions

96 x 48 x 150 mm

Weights

300 g (boxed)

 

Ordering Information

 

Order No.

Item

TSTDSCTP0200

Alpha TDS200 TDS Controller/Transmitter with 4-20mA Output and 85-250 VAC/DC (Unit only)

 

Download Brochure

Alpha 200 Series

 

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