恒濕器/濕度調(diào)節(jié)器濕度控制

MFR012

Hygrostat/Humidistat Humidity Control

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Adjustable Relative Humidity Range
High Switching Capacity
DIN Rail Mountable

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產(chǎn)品描述

The MFR012 is designed to control the relative air humidity inside of enclosures. When connected to an enclosure heater, (de-humidifier), it will turn the heater on at the set humidity level in order to raise the dew point. This helps prevent damage and malfunction of electronic components caused by condensation and corrosion. The MFR012 can also be used to control cooling fans, warning lights or other devices.

SPECIFICATIONS
Adjustment Range: 35 to 95% (±3.0%) relative humidity Switching Difference (Hysteresis): Approx. 4% RH @ 50% relative humidity
Permissible Air Velocity: 50 ft/sec (15 m/s)
Maximum Switching Voltage: 250 Vac
Attention: 250 V should only be switched in a non-condensing environment
Contact Type: Change-over contact
Contact Resistance: <10 mΩ
Service Life: 100,000 cycles
Minimum Switching Capacity: 100 mA @ AC/DC 20 V
Maximum Switching Capacity: 5A @ AC 230V (resistive load), 1.0A @ AC 230V (inductive load at cos j = 0.8); DC 20W
EMI/EMC Compliance: EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Connection: 3-pole terminal, 3 x AWG 14 max [2.5 mm² (0.1 in²)]
Mounting: Clip for 35mm (1.4") DIN rail (EN 50022)
Dimensions: 67H x 50W x 38 mmD (2.64 x 1.97 x 1.5")
Housing: Clip for 35mm DIN rail (EN 50022)
Weight: 60g (2oz)
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 80°C (-4 to 176°F)
Protection Type: NEMA 2 (IP20)
Application Examples:
   ? Electrical and Electronic Enclosures
   ? Telecommunication Systems
   ? Display Panels
   ? Ticket Dispensers
   ? Automatic Teller Machines (ATM’s)
   ? Access and Parking Control Systems
Note: The critical relative humidity for most components is 65%. Above 65% RH, condensation can cause malfunction of electronic equipment. Long-term, this can lead to corrosion and permanent damage of electronic components and systems.

訂購所有價格均為人民幣稅前價格，不包括13%增值稅和運費！(指定型號)

產(chǎn)品編號產(chǎn)品描述

數(shù)量

產(chǎn)品描述

MFR0122

￥1,324.00

貨期: 5 周

Mechanical humidity control, SPDT, 35 to 100% RH, 20 Vdc to 230 Vac

† 所有金額以RMB顯示
注: Comes with complete operator’s manual.
訂購示例: (1) MFR0122 Mechanical hygrostat, ￥1,324.00