This sensor assembly is generally used to measure/monitor the air temperature of an office, room, corridor etc. It consists of a Pt100 sensing element housed within an ABS plastic perforated termination box of dimension 80mm Sq with a click snap cap & it can also be direct wall mounted.
| Type | PT100 |
|---|---|
| Max Temperature Rating | 70°C |
| Tolerance Class | A or B |
| Configuration | 2, 3, 4, Wire |
| Style | Simplex, Duplex |
| Termination Head | ABS Plastic |
| Termination Style | Block or Tx's 4/20mA |
Performance Characteristics
- Pt100 accuracy class (EN 60751)
- A (± 0.15 °C at 0 °C)
- ± (0.15 + 0.002 × t)°C
- Pt1000 accuracy class (EN 60751)
- A (± 0.15 °C at 0 °C)
- ± (0.15 + 0.002 × t)°C
- Output Signal
- Without Transmitter
- 1 x Pt100, 3-wire
- 1 x Pt100, 4-wire
- 2 x Pt100, 3-wire
- 1 x Pt1000, 3-wire
- 2 x Pt1000, 3-wire
- With Transmitter
- 4 … 20 mA , 2-wire Loop Powered
- 4 … 20 mA , 2-wire + HART® Loop Powered
- Without Transmitter
Measuring Range
- –30...+70 °C
Process Connection
- by screws
Housing
- plastic, material ABS, colour pure white (similar to RAL 9010)
Permissible Air Humidity
- max. 90 % r. H., non-precipitating air
Protection Class
- III (according to EN 60 730)
Protection Type
- IP 30 (according to EN 60 529)
Electrical Connection
- 0.14 - 1.5 mm² via terminal screws,
- secured against loss due to unscrewing,
- on safety extra-low voltage max. 24 V DC only
Installation
Wall mounting or on in-wall flush box, Ø 55 mm, base with 4 holes, for attachment to vertically or horizontally installed in-wall flush boxes for rear cable entry, with predetermined breaking point for cable entry from top/ bottom in case of plain on-wall installation