ATEX Temperature Controller

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Intrinsically safe for use in hazardous environments with explosive gases or dust
Comprehensive solution for precise temperature control, including power selector function
User-friendly and intuitive handling
Can be installed both inside and outside hazardous areas
Precise and accurate temperature control with notification of sensor break and short-circuit

€2,499.00

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Introducing the ATEX Temperature Controller-Limiter and Power Selector. The perfect solution for controlling and limiting temperature in hazardous environments where explosive gases or dust are present. This combination device is intrinsically safe and user-friendly, making it an ideal choice for those who need precise temperature control in potentially explosive atmospheres.

Comprehensive Solution for Controlling and Limiting Temperature

Featuring a comprehensive solution for controlling and limiting temperature, including power selector function, this device comes equipped with a measurement display featuring 7-segment-LED's and a relay output alarm with 1 CO contact 5A, 250 V. Additionally, the intrinsically safe and galvanic isolation connection of the Pt100 DIN EN 60751 (IEC 60751) resistance thermometer in 3- or 2-wire circuit ensures precise and accurate temperature control.

Features:

Suitable for all ATEX products and all temperature classes
Type of protection: Ex-i (intrinsically safe) for Pt100 sensors
User-friendly and intuitive handling
Extensive documentation for the explosion protection document
Integrated temperature switch (switch-off temperature approx. 90 °C)
Notification of sensor break and sensor short-circuit
Fuse for the control circuit is internally accessible via terminal
Measurement display with 7-segment-LED's
Switching point accuracy < 1 K
Controller hysteresis 2 K
Relay output alarm 1 CO contact 5A, 250 V
Intrinsically safe and galvanic isolation connection of the Pt100 DIN EN 60751 (IEC 60751) resistance thermometer in 3- or 2-wire circuit

Specifications:

Power supply: 230 VAC (50-60 Hz)
Load current measured value: max. 25 A (external protection 25 A)
Sensor: PT100 (EX-i), 3- or 2-wire circuit
Intrinsically safe measuring circuit: Ex ib IIC: Uo= 6.3 V, Io= 22 mA, Po= 35 mW max. Co= 1.5 μF, max. Lo= 10 mH, Ex ib IIB: Uo= 6.3 V, Io= 22 mA, Po= 35 mW max. Co= 8.2 μF, max. Lo= 10 mH
Protection degree: IP 64 acc. to EN 60529
Measuring range: 0…450 °C
Cable glands: 1x M25 power supply, 1x M25 heating cable, 1x M16 sensor cable
Dimensions LxWxH / Weight: 260 x 160 x 135 mm / ca. 6.0 kg
Material: aluminium, mounting on base plate (Enclosure)

Brand HeatXperts

Reference 23-4258

Data sheet

Temperature controller: Digital
Temperature range: 0 - 450°C
Voltage: 230V
Overheating protection: Yes
ATEX Marking: II 2D Ex tb IIIC IP6X T90°C Db
II 2G Ex e ib [ib Gb] mb IIC T4 Gb
EC-Type: TÜV 10 ATEX 556065
External fuse: 25 A automatic cut out, Type A, B, C (Siemens), or Z, B, C (ABB)
Power input: Up to 11 VA (without load)
Sensor: Pt100 DIN resistance thermometer