Customization: | Available |
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Installation Type: | Tee Type |
Sensing Type: | Resistive |
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Type DS heat meter RTD temperature probes are used for temperature measurement in closed-loop pipe systems,and should be installed in DN15,DN20,DN25 pipe systems.The temperature probes are available paired and calibrated.
Note:The system need no longer be discharged at the time of the regular exchange once the certification period has elapsed.
Technical data
Sensor element(Heraeus) | Pt100,PT500,Pt1000 |
Accuracy | Class A,Class B |
RTD probe | Ø5,Ø5.2,Ø6;SUS304 |
Connection cable | PVC 85ºC,PUR 105ºC,Silicone 150ºC,PTFE 250ºC |
2-wire,3-wire,4-wire | |
Wire end ferrules | |
Cable cross-section | 0.22mm²,0.34mm²,0.50mm² |
Cable Termination | Tin-plated wires,Terminal cap |
Process connection | Pipe thread,Copper M10x1 |
Length of cable | 1500mm(standard),as per client's demand(500mm steps) |
Fitting length | 45 to 85 mm,27.5(45)mm be standard |
Temperature | 0 to 150ºC |
Temperature difference | Tmin ≤3ºC |
≤0.1ºC within one pair | |
Insulation resistance | ≥100MΩ under normal condition |
Protection class | IP54 |
Ambient conditions | 0 to 70ºC |
Platinum temperature probe as per IEC 751
Calibration |
Nominal resistance R0(Ω) |
Temperature coefficient of resistance(α) |
Temperature tolerance error(ºC) |
Pt10 |
10 |
A class 0.003851±0.000006 B class 0.003851±0.000012 |
A class ±(0.15+0.2%|t|) B class ±(0.3+0.5%|t|) |
Pt100 |
100 |
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Pt500 |
500 |
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Pt800 |
800 |
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Pt1000 |
1000 |
The connection cable length
Cable cross-section |
Max.cable length Pt100 |
Max.cable length Pt500 |
Max.cable length Pt1000 |
0.22mm² |
2500mm |
12500mm |
25000mm |
0.34mm² |
3500mm |
17500mm |
35000mm |
0.50mm² |
5000mm |
25000mm |
50000mm |