Surface-mounted single thermostats 603021
ATH series
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.
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Self-monitoring
in the event of a pressure drop |
Safety switch-off
at -20 °C |
Robust housing
|
GENERAL TECHNICAL DATA |
| Versions | Temperature controller (TR), temperature monitor (TW), safety temperature monitor (STW), safety temperature limiter (STB) |
| Switching capacity | 10 A, 230 V |
| Switching elements | Single-pole snap-action switch |
| Maximum control range/limit value | 500 °C |
| Protection type | IP54; IP65 (type 603035) |
| Areas of application | Heating industry, air-conditioning industry, general mechanical engineering |
| Approvals | DIN, (PED, EAC; type 603021, 603026) |
| Features | Single thermostat |
Industry version
The measuring principle of the thermometer is based on a bimetal coil in a stainless steel or brass protection tube. If the temperature increases or falls, it turns and has a direct effect on the indicator via an axis. Versions of the 608002 products comply with DIN EN 13190, class 1.
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Impervious to
ambient temperature |
Accuracy class 1
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Without auxiliary
energy |
Dial thermometer with microswitch
Dial thermometers with microswitch are universally-applicable devices with actual value display for temperature measurement, control, and monitoring. The devices have a temperature controller with actual value display and are manufactured using high-grade stainless steel.
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Independent
control |
Low mounting
depth |
High degree of
process reliability |
For temperature control
Contact dial thermometers are universally-applicable devices with actual value display for temperature measurement, control, and monitoring. The slow-action contact/magnetic snap contact closes or opens an electrical circuit depending on the movement direction at the set limit values.
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Capillary measuring
system |
Without auxiliary
energy |
Accuracy class
1 |
