ATH-EXx
Product group P12

- Thermostats without remote sensor lead upon request
Brief description
Series ATH-Ex explosion-proof built-on thermostats control and monitor thermal processes and can be installed directly in potentially explosive areas – zone I and zone 21.
These devices are available as temperature monitors TW and as break-proof temperature monitors STW. Ex-proof thermostats function based on the principle of liquid or gas expansion. The electric switching element is a pressure-proof enclosed microswitch.
EC type examination according to ATEX directive 94/9EC
for explosive gas atmospheres zones I and II
and explosive dust atmospheres zones 21 and 22
Order data
| Item No.. | Type | Control range | Material measuring System |
Remote sensor lead | Sensor |
| ATH1242 | Temperature monitor | -20...+50 °C | CrNi | 2000 mm | 6 x 153 mm |
| ATH1243 | Temperature monitor | 0...+50 °C | CrNi | 2000 mm | 6 x 202 mm |
| ATH1244 | Temperature monitor | +40...+120 °C | CrNi | 2000 mm | 6 x 135 mm |
| ATH1246 | Temperature monitor | +50...+300 °C | CrNi | 2000 mm | 6 x 67 mm |
| ATH1247 | Break-proof temperature monitor | +40...+120 °C | CrNi | 2000 mm | 6 x 117 mm |
| ATH1248 | Break-proof temperature monitor | +50...+120 °C | CrNi | 2000 mm | 6 x 60 mm |




