2-Wire Temperature Transmitter for RTDsConax Model: HPT

2-Wire Temperature Transmitter for RTDsConax Model: HPT

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Description

The Conax Model HPT is a low cost, 2-wire, non-isolated temperature transmitter for RTD sensors, and is designed to fit in our popular T11 model terminal head.
The HPT housing has a removable base allowing access to the electronics for the purpose of temperature range changes, which are easily accomplished with plug-in resistors.

Specifications
Output SPAN 4-20mA, limiting @ <28mA
Input RTD – 100Ω, 2 or 3 wire connection
Input Span RTD: 20°C min., 500°C max.
Burnout Detection Upscale, Standard
Supply Voltage 8-38 VDC polarity protected
Maximum Load Rmax = (V supply – 8V) ÷ 20mA
Ambient Temp. -20°C to +70°C
Humidity 0-95% RH, non-condensing
Linearity  RTD: Better than ± 0.05% of SPAN referred to sensor temperature
Stability (for both ZERO and SPAN) RTD: (100°C SPAN): 0.03% of SPAN/°C
Accuracy 0.1% of SPAN typical

 

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