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Controls and Safety : Automatic Thermostat
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Type Y8WH-E
Type Y8WH-E
Digital display liquid temperature controller with NTC 500mm long temperature sensing probe for temperature measurement at the centre of
Controls and Safety
Automatic Thermostat
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product presentation

Main features
The heating of the containers (drums or IBC’s) by jacket heaters gives only the indication of the wall temperature which can be up to 20°C higher than the temperature in the center. To know the temperature in the center of the liquid, it is necessary to immerse a temperature probe. This device, with on-off action and NTC sensor allows you to measure this temperature in the center, and possibly use it to end the reheat process, or trigger an alarm.

Enclosure: IP69K, reinforced PA66, with polycarbonate window access. Sealable cover and window.

Wall mounting: Four removable and rotatable legs.

Electrical connection: On internal connection block.

Switching devices: Main power illuminated switch and safety fuse.

Controller: With very simple end-user interface. Change of set point is made without password, with up and down keys. Action: On-Off with adjustable differential.

Sensor input: NTC, R@25°C:10 Kohms (±1%), B@25/50°C: 3380 Kohms (±1%).

Power output: 16A 230V res. Relay, SPDT. Can be used to switch power or trigger alarm.

Display: 3 digits display in °C or °F of process temperature
Power supply: AC 220-230V 50-60Hz.

Accuracy: ±1°C (±2°F) or 0.3% ES± one digit.

Self-testing: Over-scale, under-scale, and open sensor circuit.

Ambient temperature: -10 to 60°C, 20 to 85% relative humidity, non-condensing.

Temperature display range: - 45 to +120°C (41 to 248°F)
Resolution: 0.1° within the -19.9° to 99.9° range, 1°C from 100 to 120°C.