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.
|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|