Surface-mounted single thermostats ATH
Description
Brief description
The devices of the ATH series are available as temperature controllers (TR), temperature limiters (TB), temperature monitors (TW), safety temperature monitors (STW), and safety temperature limiters (STB). In the event of a malfunction the STB sets the system being monitored to a safe operating status.
Surface-mounted thermostats operate according to the fluid expansion principle. A microswitch is used as an electrical switching element.
Special features
- Version according to DIN EN 14597
- Pressure Equipment Directive 2014/68/EU
- Sturdy housing (protection type IP54)
- Microswitch
- Self-monitoring (STB/STW [STB]) in the event of a pressure drop
- Safety cut-out (STB/STW [STB])
- Control range -501 to +500 °C
Switching functions
- Temperature controller TR and Temperature monitor TW
- Restart lock at safety temperature limiter STB
- Use of the safety temperature monitor STW as safety temperature limiter STB
- Self-monitoring for safety temperature limiter STB and safety temperature monitor STW (STB)
Additional information
| Procesaansluiting | None, G 1/2", G 3/4" |
|---|---|
| Toepassingsgebieden | Heating industry, air conditioning industry, general mechanical engineering and maritime. |
| Beschermklasse | IP54; IP65 (type 603035) |
| Bijzonderheden | Single thermostat |
| Certificaten | DIN, (PED, EAC; type 603021, 603026) |
| Inbouwlengte | Without thermowell, 100 mm, 120 mm, 150 mm, 200 mm, 300 mm, 400 mm |
| Schakelvermogen | 10 A, 230 V |
| Procesaansluiting materiaal | None, CrNi (Stainless steel), CuZn (Copper) |
| Capillaire lengte | None, 1,000 mm, 2,000 mm, 3,000 mm, 4,000 mm, 5,000 mm |
| Capillaire materiaal | None, CrNi (Stainless steel), Cu (Copper) |
| Sonde diameter | 6 mm of 8 mm |
| Thermowell diameter | No thermowell, 8 mm, 10 mm |
| Uitvoering | Temperature controller (TR), temperature monitor (TW), safety temperature monitor (STW), safety temperature limiter (STB) |
| Schakelfunctie | Single-wire switching contact |
| Maximaal regelbereik-/grenswaarde | 500 °C |
| Schakelverschil | None, 1,5%, 2%, 3%, 5%, 6%, 7%, 9% |
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