Panel-mounted thermostats 602010
ETH series
Panel-mounted thermostats from the ETH series monitor thermal processes. The devices are available as safety temperature monitors (STW) and safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status.
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High control
range |
No auxiliary
energy required |
Various
applications |
GENERAL TECHNICAL DATA |
| Switching function | Safety temperature monitor (STW); restart lock with safety temperature limiter (STB); use of the safety temperature monitor (STW) as a safety temperature limiter (STB); self-monitoring with safety temperature limiter (STB) and safety temperature monitor (STW) |
| Control range, gas-filled | Max. 20 to 500 °C |
| Control range, liquid-filled | Max. 50 to 300 °C |
| Capillary length | As standard 1000 mm, maximum 5000 mm |
| Capillary material | Copper (Cu) ø 1.5 mm or stainless steel (CrNi) ø 1.5 mm |
| Temperature probe material | Copper (Cu) material number 2.0090, hard soldered, stainless steel (CrNi) ø 1.5 mm material number 1.4571 |
| Maximum switching capacity | AC 230 V 10 %, 10 (2) A, cos ϕ = 1 (0.6), DC 230 V 10 %, 0.25 A with switching differential |
| Process connection | Plain cylindrical probe (as a standard feature); protection tube for screwing in |
| Insertion length | Standard lengths: 100, 120, 150, 200, or 300 mm |
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 |
