Capillary thermostat Capstat CT-FL
Capillary thermostat Capstat CT-FL is intended for The Capstat CT-FL capillary thermostat is designed for sensing temperature directly on the pipe or on the surface of the heating cable, especially for installation in areas with the risk of explosion of combustible gases, vapours, dust and explosives combined with higher mechanical resistance requirements. The method of placing the capillary in the space makes it possible to use this thermostat as an ambient temperature sensor, or on the surface of the heating cable, especially for installation in areas with the risk of explosion of combustible gases, vapours, dust and explosives, combined with higher demands on mechanical resistance.
The thermostat can also be ordered in a variant with an additional limiting capillary. The auxiliary switch set to a predetermined fixed temperature can serve as a temperature limiter if the temperature of the specified device reaches the limit value or as a safeguard in the event of failure of the main control thermostat.
Technical parameters:
- Capillaries and sensor made of stainless steel diameter 6mm (additional sensor – 4mm)
- Box material: die-cast aluminium
- Dimensions (w x h x d): 130x130x90,5mm
- Weight: 4,3kg
- Switching capacity: 16A (resistive load) at 230/400VAC
- Ambient temperature: -20°C up to +50°C
- Single or change-over contact
- Explosion protection: II 2G Ex d IIC T6 Gb
- Connection: 3x 16-25mm hole
- Mandatory Exd glands not included
- Terminals: 2.5mm2 (4mm2 upon request)
Type A | Type B | Type C | Limiter sensor | |
Temperature range (°C) | 0-40 | 20-110 | 20-300 | 20-320 |
Capillary temperature resistance (°C) | -20 up to +130 | -20 up to +140 | -20 up to 320 | -20 up to * |
Setting accuracy | ±6 | ±6 | ±12 | - |
Hysteresis (°C) | 4±2 | 4±2 | 5.5±2.5 | resettable** |
Capillary length (m) | 1,5 | 1,5 | 1,5 | 1 |
Sensor diameter (mm) | 6 | 6 | 6 | 4 |
Sensor length (mm) | 116 | 119 | 77 | 90 |
* according to basic range variant
** it can be reset if the temperature around the sensor drops approximately 30 ° C below the set value
Order code: CT-FL/A(B)(C)/X/*DUAL
CT-FL - capillary thermostat for potentially explosive atmospheres
A(B)(C) - temperature range
X - armoured capillary
DUAL - limit capillary
* When ordering an additional capillary, it is necessary to specify the required limit value.
Datasheets
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Certificates
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