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Mechanical Hygrostat MFR 012
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¡ñAdjustable relative humidity
¡ñChange-ove r Contact¡ñHigh switching capacity
¡ñEasily accessible te rminals
¡ñClip fixinq
The electromechanical hygrostat MRF 012 is designed to control enclosure heaters sothat the dew point is raised when a critical relative humidity of 65%is exceeded.
In thisway condensation and corrosion is effectively prevented.
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Technical Data |
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Switch difference |
4% relative humidity (¡À3% tolerance) |
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Permissible air velocity |
15m/sec |
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Contact type |
change-over contact |
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Contact resistance |
<10m¦¸ |
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Service life |
>100000 cycles |
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Min. switching capacity |
20V AC/DC 100mA |
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Max.switching capacity |
250VAC£¬5(1)A |
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DC 20W |
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EMC |
Conforms to EU EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 standards |
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Connection |
3-pole terminal for 2.5mm. clamping
torque 0.5Nm max:
rigid wire 2.5mm². stranded wire(with wire end ferrule)1.5mm²
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Mounting |
clip for 35ram DIN rail£¬En50022 |
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Casing |
plastic according to UL94 V-0, light gray UL94 V-0 light gray plastic |
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Dimensions |
67 ¡Á50 x 38mm |
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Weight |
Approx. 60g |
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Fitting position |
Variable |
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Operating/Storage temperature |
0 to+60¡ãC(+32 to+ 140¡ãF)/-20 to+80¡ãC(-4 to+176¡ãF) |
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Protection type |
IP20 |
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*at 50% RH |
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Art.No. |
Setting range humidity |
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01220.0-00 |
35 to 95% RH |
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product name |
product model |
basic function |
remarks |
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Mechanical thermostat |
MFR 012 |
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A mechanical thermostat is used to control heaters and air cooler or signaling devices. |
Hole dimensions 67 * 50 * 38 |
