Pt100 Temperature Transmitter

The 4-20ma pt100 Temperature Transmitter QTB101 is generated by the sensor resistance effect at temperature, to produce a differential voltage signal converted by the dedicated processing unit, this signal via a dedicated amplifier, the range corresponding to the signal into a standard analog or digital signals.
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Product Details

QTB101-3QTB101-1

QTB101

4-20ma pt100 Temperature Transmitter

 

1.Description

The 4-20ma pt100 Temperature Transmitter QTB101 is generated by the sensor resistance effect at temperature, to produce a differential voltage signal converted by the dedicated processing unit, this signal via a dedicated amplifier, the range corresponding to the signal into a standard analog or digital signals.

 

2.Features

Wide voltage power supply, non-linear correction, high accuracy
Small size, lightweight, easy to install
Lightning, cutoff frequency interference design, anti-interference ability
Wiring reverse and over-voltage protection, current limiting protection

Easy to install, several optional testing ranges

Dual-use for gas and liquid, used to various material compatible with 316L stainless steel

Several optional linear analog signal

Quick response, high accuracy

Good long-term stability, low energy consumption, smart

 

3.Specifications

Measuring media: liquid, gas

Measuring range: -200-1600 ℃
Power supply range:12 ~ 30VDC
Output signal: 4 ~ 20mA, 0-5VDC, 0-10VDC
Probe material: stainless steel 304
Accuracy class: ± 0.5 ℃
Ambient temperature: -40 ~ 85 ℃
Stability: ± 0.1% FS / Year
Protection: IP65
Pressure Level: 10MPa (above can be customized)
Maximum power: current type ≤0.02Us (W) voltage-≤0.008Us (W) numeric ≤0.015Us (W) Note: Us = supply voltage
Load characteristics: current-load ≤ {(Us-7) ÷ 0.02 (Us = supply voltage)} Ω
                  Voltage type load ≥100kΩ

 

 

4.Applications

Pipe and ventilation systems

Cooling and heating systems

Air-conditioning systems

Automation system temperature mensuration and control



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