RTD Signal
- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHG-22TZ series
Product Advantages
RTD excitation current |
800uA |
Load capacity |
Current type load resistance≤500Ω, voltage type load current<5mA |
Output accuracy |
0.1%F.S |
Temperature drift |
0.005% F.S/℃ |
Temperature parameters |
Working temperature: -20℃~+60℃, storage temperature: -40℃~+80℃ |
Relative humidity |
10%~95% RH no condensation |
Insulation resistance |
Between input and output, between input, output and power supply≥100MΩ (500VDC) |
Dielectric strength |
Between input and output, between input, output and power supply≥2000VAC/min |
Electromagnetic compatibility |
GB/T 18268（IEC 61326-1） |
Power supply |
24VDC±10% |
Response time |
＜100ms |
Power consumption |
Current output<1.8W, voltage output<1W |
MTBF |
80000 hours |
Dimensions
Terminal |
Terminal assignments |
||
14 |
Power supply + |
24VDC±10% |
|
15 |
Power supply - |
||
2-wire |
3-wire |
RTD signal |
|
4 |
Input1+ |
+Input1+ |
|
5 |
Input1- |
-Input1- |
|
6 |
Short connected with terminal 5 |
-Input1- |
|
1 |
Input2+ |
+Input2+ |
RTD signal |
2 |
Input2- |
-Input2- |
|
3 |
Short connected with terminal 2 |
-Input2- |
|
8 |
Output1+ |
DC signal |
|
9 |
Output1- |
||
11 |
Output2+ |
DC signal |
|
12 |
Output2- |
||
Model Definition
Input signal type and range table
| Code | RTD model | Measurement range | Minimum range | Conversion accuracy |
| 1 | G53 | -50～150℃ | 20℃ | 0.2℃/0.1% |
| 2 | Cu50 | -50～150℃ | 20℃ | 0.2℃/0.1% |
| 4 | Pt100 | -200～850℃ | 20℃ | 0.2℃/0.1% |
| 6 | Pt1000 | -200～850℃ | 20℃ | 0.2℃/0.1% |
| 7 | Ni1000 | -60～250℃ | 20℃ | 0.2℃/0.1% |
Common models and parameters
Model |
Channel numbers |
Input1 |
Output1 |
Input2 |
Output2 |
Power supply condition |
PHG-22TZ-4141 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
4～20mA |
Pt100(-200～850℃) |
4～20mA |
24VDC |
PHG-22TZ-4242 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
0～20mA |
Pt100(-200～850℃) |
0～20mA |
24VDC |
PHG-22TZ-4343 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
0～5V |
Pt100(-200～850℃) |
0～5V |
24VDC |
PHG-22TZ-4444 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
0～10V |
Pt100(-200～850℃) |
0～10V |
24VDC |
PHG-22TZ-4545 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
1～5V |
Pt100(-200～850℃) |
1～5V |
24VDC |
PHG-22TZ-4646 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
1:01 |
Pt100(-200～850℃) |
1:01 |
24VDC |
PHG-22TZ-4747 |
2 inputs 2 outputs |
Pt100(-200～850℃) |
±10V |
Pt100(-200～850℃) |
±10V |
24VDC |
PHG-22TZ-1111 |
2 inputs 2 outputs |
G53(-50～150℃) |
4～20mA |
G53(-50～150℃) |
4～20mA |
24VDC |
PHG-22TZ-2121 |
2 inputs 2 outputs |
Cu50(-50～150℃) |
4～20mA |
Cu50(-50～150℃) |
4～20mA |
24VDC |
PHG-22TZ-6161 |
2 inputs 2 outputs |
Pt1000(-200～850℃) |
4～20mA |
Pt1000(-200～850℃) |
4～20mA |
24VDC |
PHG-22TZ-7171 |
2 inputs 2 outputs |
Ni1000(-60～250℃) |
4～20mA |
Ni1000(-60～250℃) |
4～20mA |
24VDC |
PHG-22TZ-8888 |
2 inputs 2 outputs |
Customizable |
Customizable |
Customizable |
Customizable |
24VDC |
Note: When make an order, please indicate the actual measured temperature range after the product model.