DD-22
Type of device » Threshold gas detectors DD – Threshold detectors of toxic and combustible gases (also refrigerants) used in public buildings (with RS-485 bus connectivity)
Device model » DD-22
Technical parameters
- Contact control outputs
- 1
- Visual signalling, built-in
- ✓
- Acoustic signaling, built-in
- ✓
- Digital communication in the RS-485 standard
- ✓
- Contact control outputs
- ✓
- Supply voltage
- 12/24 V DC
- Dimensions
- 80 x 103 x 32 mm
- EAN Code
- 5901769654037
- Net price
- PLN319.00 N
- Gross price
- PLN392.37 N
| Gas sensor module | Sensor | Substance/property | Standard alarm thresholds | Measuring range | UoM |
|---|---|---|---|---|---|
| MS-DD-22 | Semiconductor |
Carbon monoxide (CO) |
20/100/200 |
20—1000 |
ppm |
Documentation
| Series | Technical data | User Manual | Declaration of conformity | |
|---|---|---|---|---|
| W4 | Download file | Download file | Download file | |
| Archived series | ||||
| W3 | Download file | — | Download file | |
| W2 | Download file | — | Download file | |
| W1 | Download file | — | Download file | |
| U1 | Download file | — | Download file | |