Convenient and Reliable
For Basic Process Applications (pH/ORP, Oxygen, Ozone and Conductivity)
Physical and Electrical Specifications
Enclosure/Power |
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Operator interface |
4 line back-lit LCD; 5-tactile keys
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1/4 DIN Model Dimensions (H x W x D) |
4.01 x 4.01 x 5.51 in (102 x 102 x 140 mm) |
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Max. Depth,- panel mounted |
4.96 in (126 mm), excluding plug-in connectors |
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1/2 DIN Model Dimensions (H x W x D) |
5.90 x 5.90 x 4.57 in (150 x 150 x 116 mm) |
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Max. Depth,- panel mounted |
3.46 in (88 mm) |
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Material |
Polycarbonate |
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Weight, 1/4 DIN Models |
1.5 lb (0.7 kg) |
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Weight, 1/2 DIN Models |
2 lb (1 kg) |
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UL Electrical Environment |
Installation (overvoltage) Category II |
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Ratings/Approvals |
UL listed, CE compliant; IP 65 - 1/2 DIN wall mount and 1/4 DIN panel seal |
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EMC |
Compliant with EN61326-1:2013 (Industrial Environment Emission: Class B, Immunity: Class A) |
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Power |
Universal 100-240 VAC, 50-60 Hz or 20-30 VDC; 5 W (on power loss, all settings are retained in non-volatile memory without batteries) |
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Environmental |
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Storage temperature |
-40 to 70 °C (-40 to 158 °F) |
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Ambient temperature operating range |
-10 to 50 °C (14 to 122 °F) |
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Relative humidity |
0 to 95% |
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Outputs/Inputs |
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Analog outputs (as specified for individual models) |
Powered 0/4-20 mA, 22 mA alarm, 500 ohms maximum load; not for use with externally powered circuits |
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Analog output accuracy |
± 0.05 mA |
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Analog output scaling |
Linear |
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Relays (as specified for individual models) |
All contacts are potential free, with adjustable hysteresis and time delay |
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SPDT |
250 VAC/30 VDC, 3 A, resistive |
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Digital communications |
USB, type B connector, for remote configuration and data acquisition with TCT software |
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Discrete input (as specified for individual models) |
Accepts dry contact closure for remote PID control auto/manual selection |
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Outputs – see p. 4 for ratings |
One Channel |
Two Channel |
Setpoints/Alarms |
4 - high, low, outside, between, USP or EP |
6 - high, low, outside, between, USP or EP |
Relays |
2 - SPDT |
2 SPDT |
Analog Output Signals |
2 |
4 |
Discrete Inputs |
1 |
2 |