Electronic thermostat, multi range, control and manual reset action, for incorporation, Pt100
This electronic thermostat for incorporation has been designed to replace electromechanical thermostats. It is mounted with two screws M4 at the same distance 28 mm, uses a 6mm dia. shaft with 4.6mm flat with the same length, and its rotation angle is 230°. Therefor temperature ranges are quite the same as the bulb and capillary thermostats Its electrical rating (16A) is identical.
|Min storage temperature (°C)|
|Max storage temperature (°C)|
2: Printed circuit
3: Elastic washer
4: Screw driver shaft
5: 11 mm shaft fitted in standard
|6: 15 mm shaft
7: 28 mm shaft
8: Shaft bearing
9: Plastic spacer
10: Cover screws, (unscrew to change shaft length)
11: Pt100 input printed circuit board
This electronic thermostat for incorporation has been designed to replace electromechanical thermostats. It is mounted with two screws M4 at the same distance 28 mm, uses a 6mm dia. shaft with 4.6mm flat with the same length, and its rotation angle is 230°. Therefore temperature ranges are quite the same as the bulb and capillary thermostats Its electrical rating (16A) is identical.
It additionally features adjustable temperature differential, and heating or cooling relay output setting, and control or manual reset action can be set.
Action: On-Off .
Size: 61 x 43 x 35 mm.
Temperature sensor: Pt100.
Temperature ranges setting: Temperature range selection is made by dip switch on the printed circuit. 230° angulation set span.
Temperature ranges: 30-110°C (85-230°F); 50-200°C (120-390°F); 50-300°C (120-570°F); 100-400°C (210-750°F); 100-500°C (210-930°F).
Temperature differential: Adjustable, by potentiometer with front access, from 0.5°C to 5.5°C (0.9 to 10°F) for temperature ranges 30-110°C (85-230°F); and 50-200°C (120-390°F), and 1 to 10°C (1,8 to 18°F) for other temperature ranges.
Accuracy: +/-1% of scale (Pt100 sensor tolerances not included).
Control or manual reset selection: can be selected with a miniature dip switch on the circuit.
Power supply: 180 to 240V, 50Hz or 60Hz.
Relay output: SPNO, 16A250V resistive, 100000 cycles.
Relay action: Heating or cooling, open or close on temperature rise output relay action can be selected by a dip switch with access from front side.
Ambient: -20+50°C, 10-85% RH.
- Power supply and power relay: 2.5 mm² screw terminal
- Temperature sensor: 1.5 mm² screw terminal
Manual reset: 1.5 mm² screw terminal block.
Adjustment shaft: The thermostat is shipped with a dia. 6 mm with 4.6 mm flat shaft, length 11 mm, assembled. Included is also a set of: one 15 mm shaft, one 28 mm shaft and one screw driver adjustment shaft.
Standards: Comply with LVD and EMC (CE certificate by TÜV), upon the following standards:
- EN55014-1: 2006+A1+A2;
- EN55014-2: 1997+A1+A2;
- EN61000-3-3: 2013;
- EN60730-2-9: 2010, and ROHS compliance certificate.
|1: Selecting the temperature control function or manual reset *
2: Differential adjustment(* the white square represents the lever of the slide switch)
|1, 2, 3: Selection of temperature ranges *
4: Selection of heating control or cooling control *
5: Offset adjustment
6: Connection block for the PT100 sensor
7: Connection block for the manual reset switch if this function is selected
8: Power supply of the electronic card
9: Relay contact 16A 250V
(* the white square represents the lever of the slide switch)
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Technical informations associated to this product
Electrical contactsAs numerous mechanisms exist, we decided not to distinguish on the basis of constructive technique, but according to their operation speed, which is the key element.
Description of temperature controlsUsed as control thermostats or as a safety thermostat with manual reset, these thermostats have a disc made of two different metals laminated together for temperature sensing element. These two metals have different expansion coefficients.
Thermostats installationThe proper functioning of a thermostat depends primarily on the correct choice of the component, but also the conditions of its installation. Conditions used to calibrate regulating and control equipment in the factory are always ideal laboratory conditions, ensuring measurement accuracy and repeatability. These conditions are rarely those found in practice when installing thermostats. However, with a minimum of constraints, it is possible to optimize assemblies.
Electrical protection classesThe housings are designed to protect electrical equipment located inside. This protection must be considered in the electrical and environmental angles.)