Mechanical Hygrostat Clip Fixing MFR 012

Item : MFR 012

▋ Adjustable relative humidity

▋ Change-over contact

▋ High switching capacity

▋ Easily accessible terminals

▋ Clip fixing

The electric mechanical hygrostat MRF 012 is designed to control enclosure heaters so that the dew point is raised when a critical relative humidity of 65% is exceeded. In this way condensation and corrosion is effectively prevented.

Mechanical Hygrostat

The electro mechanical hygrostat MRF 012 is designed to control enclosure heaters so that the dew point is raised when a critical relative humidity of 65% is exceeded. In this way condensation and corrosion is effectively prevented.

Technical Data

Switch difference*4% RH (± 3% tolerance)
Permissible air velocity15m/sec
Contact typechange-over contact
Contact resistance< 10m
Service life> 100,000 cycles
Min. Switching capacity20V AC/DC, 100mA
Max. Switching capacity250VAC, 5 (1) A
DC 20W
EMCacc. To EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connection3-pole terminal for 2.5mm², clamping torque 0.5Nm max.:
　rigid wire 2.5mm²
stranded wire (with wire end ferrule) 1.5mm²
Mountingclip for 35mm DIN rail, EN50022
Casingplastic according to UL94 V-0, light grey
Dimensions67 x 50 x 38mm
Weightapprox. 60g
Fitting positionvariable
Operating / Storage temperature0 to +60°C (+32 to +140°F) / -20 to +80°C (-4 to +176°F)
Protection type IP20
Approvals UL File No. E164102
 *at 50% RH

 

 

Art. No.Setting range
01220.0-0035 to 95% RH
　

Q:How to guarantee my order and payment ?
A:Ezitown has Alibaba trade Assurance,100% refundable if any quality or delivery problem.

Q:How to return the goods if meet any problem ?
A:we have DHL and Fedex account for return goods.buyer no need to pay any shipping cost for returning. Can contact
our salesman to operate.

Q:Why Ezitown price is competitive, and quality seems rather good ?
A:because we have been manufacturing more than 20 years, we know what price and Quality buyer can sell well in
market.the wholeseller have suitable profits

Q:Can we order many items and make combine shipment ?
A:we can combine many items,and deliver by courier/sea/land/air etc. pack well.

Q:Can I order the cabinet/enclosure/box and the wiring material from you or other supplier,you make wiring and
assembly for us ?
A:we have egineering, wiring and assembly team for low voltage/medium voltage/high voltage/DC control .can make
drawing and diagram to confirmation and proceed the assembly.we have unite nation project in regular assembly.

Q:How can I make our own brand for my order ?
A:we supply OEM service if order quantity meet the OEM MOQ , contact to know the exactly quantity for your item

Q:What is the delivery if I make payment ?
A:Almost all items we keep in stock.and we have many order every day , We need 1-3 working days to packing and make
delivery.OEM packing will be longer time.

Q:Can we visit your factory or office ?
A:we always welcome customer visit us, let me know the schedule, we will arrange.