Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

Multi-funtional duct sensor

For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Satisfied customers drive our business

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Electronic frost protection monitor

2-phase thermostat with continuous and switching output for reliable prevention of frost damages and freezing

THERMASREG® FS-20

Für jede Anwendung die richtige Lösung [Translate]

RH-2 U

HYGRASREG® RH-2 U

Item No. 1202-40C0-0020-000
EAN 4 251325 611792

Mechanical room hygrostat HYGRASREG® RH - 2 with switching output (with single-pole microswitch, as two-position controller with humidity sensor), operates without an external voltage, with humidity measuring element made of stabilized synthetic gauze, with optional setpoint setter for switchpoint adjustment (external or internal setting) in an elegant housing made of plastic, with snap-on lid, base with 4-hole attachment for installation on vertically or horizontally installed in-wall flush boxes, with predetermined breaking point for on-wall cable entry. The RH - 2 is used for controlling and monitoring the relative humidity in office and residential rooms, baths, labs, control cabinets, computer rooms, etc., as minimum or maximum hygrostat. It is used in dust-free, unpolluted, non-aggressive air.

72,15 € net
Switching capacity (Contact load) 24 V AC/ DC
Dehumidifying: 5 (0.2) A, min. 100 mA
Humidifying: 3 (0.2) A, min. 100 mA
Operating difference approx. 4 % r. H.
Contact 1 changeover contact, (potential-free)
Setting range 25...95 % r. H.
Sensor element plastic fibres
Electrical connection 0.14 - 2.5 mm2
via terminal screws on circuit board
Housing plastic, material ABS,
colour pure white (similar to RAL 9010)
Housing temperature 0...+40 °C
Dimensions 98 x 98 x 39 mm (Baldur 2, with Potentiometer)
Installation wall mounting or on in-wall flush box, Ø 55 mm,
base with 4 holes, for attachment to vertically or
horizontally installed in-wall flush boxes for rear cable entry,
with predetermined breaking point for cable entry
from top/ bottom in case of plain on-wall installation
Tolerance max. 3 % r. H.
Protection class III (according to EN 60 730)
Protection type IP 30 (according to EN 60 529)
Standards CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU
Function humidifying: wire terminals 1 and 3
dehumidifying: wire terminals 1 and 2

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