wireless temperature amp humidity sensor,China wireless temperature amp humidity sensor Manufacturers, Suppliers

Controller

Apr 02, 2012

... solar energy into the heat energy. The temperature of the sensor is higher than the temperature of set point in the circulation water ... pump start to work when the temperature of the sensor is higher than the set temperature of the circulation water tank. The ... circulation pump is stopped when the temperature difference lower than the set temperature. When the water temperature arrive the max of the ...

Supplier: Haining Maxsun Solar Water Heater Co., Ltd.

[China Manufacturers]

Three Phase Energy Meter Calibration

Nov 15, 2012

... ratio, ratio error, angle error and polarity. 10. Ambient temperature and humidity can be measured. 11. 0~51 times of harmonics can ... can be set between 1~250000 as hand constant.9. Temperature coefficient: 5ppm.10. Low voltage input impedance: >750KΩ. 11. ... ~450V. 17. Power consumption: ≤11VA. 18. Operating ambient temperature: -10°C~40°C; humidity: 30~80%RH. ( function(){ var aBigImageSrc = [ 'http ...

Supplier: Henan Defy Electronics Co., Ltd.

[China Manufacturers]

New product,Solar Controller (220V-30A/40A/50A) with high quality

Mar 16, 2013

... display)Display contentBattery voltage,PV voltage,PV current,PV powerWorking temperature and humidity range-20~+50°C/35~85%RH(no-condensing ... )Temperature compensation(Optional)4mV/°CCommunication(Optional)RS232,RS485Protectionreverse charging prevention, preventing ...

Supplier: Xiamen Solar First Energy Technology Co., Ltd.

[China Manufacturers]

solar work station(CHCH)

Nov 09, 2012

... solar energy into the heat energy. The temperature of the sensor is higher than the temperature of set point in the circulation water ... pump start to work when the temperature of the sensor is higher than the set temperature of the circulation water tank. The ... circulation pump is stopped when the temperature difference lower than the set temperature. When the water temperature arrive the max of the ...

Supplier: Haining Sijiwang Solar Energy Industry Co., Ltd.

[China Manufacturers]

Circuit Breaker, switch

Nov 15, 2012

... realize reliable work in the certain temperature and humidity condition. Use Circumstance Condition a. The ambient temperature: Max.+40oC,Min-30oC b. The ... degree 8;e. Filth degree:Ⅲf. Max Range of day temperature:≤25oC Technical parameter NumberItemUnitParameter1Rated voltage KV40.52Rated insulating level 1minpowerDry95Wet ...

Supplier: Zhejiang Xikai Electric Co., Ltd.

[China Manufacturers]

switch power supply

Mar 14, 2013

... recoveryOver voltage protection115%-135% cut off the output, auto recoveryHigh-temperature protectionERH3>=65°C~70°C Fan on,<=55°C~60 ... internal:Input and enclosure,Output and enclosure:500VDC/100MΩWorking temperature and humidity-10°C~+60°C(Refer to output derating curve ... ),20%~90%RHStore temperature and humidity-20°C~+85°C,10%~95%RHOverall dimension215×115 ...

Supplier: Yueqing Hengwei Electronics Co., Ltd.

[China Manufacturers]

Universal Changeover Pushbutton

Feb 24, 2012

... 50% when the highest temperature is +40°C. At lower temperature, higher humidity can be allowed. For example, humidity can reach 90% ... when temperature is 20°C. Special ... dew appears on the surface caused by the change of temperature.Classification1. Classified by utilization, control and load switch. ...

Supplier: Shanghai Ebasee Electric Co., Ltd.

[China Manufacturers]

JRS2(3UA) THERMAL OVERLOAD RELAY

Nov 03, 2012

... safety andsteady quality can supply phase failure protection, temperature compensation,tripping indicator, manual and automatic reset button. ... 40°C, average temperature in 24 hours not exceed +35°CAir conditions:At mounting site, relative humidity not exceed 50 ... 40°C, higher relative humidity is allowable under lower temperature,relative humidity not exceed 90% at average temperature not exceed + 25° ...

Supplier: Wenzhou Solak Import & Export Co., Ltd.

[China Manufacturers]

Switching power supply

Jan 18, 2013

... %~150%Type:TOLDBACK Reset: auto recoveryOver-voltage protection……High-temperature protection……Temperature coefficient±0.03%°c(0~50°c)Setup rise hold ... ,Output and enclosure:0500VAC/100M OhmsWorking temperature and humidity-10°c~+60°c,20%~90%RHStore temperature and humidity-20°c~+85°c,10 ...

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

Q1 Series Automatic Transfer Switches ( Economic ATS )

Sep 04, 2012

... installation site: 2000mRelative humidity: not exceeding 50% at the maximum ambient temperature of +40°C.With lower temperature, higher humidity would be permitted, but ... the lowest average temperature in a month not ...

Supplier: Zhejiang YUYE Electric Co., Ltd.

[China Manufacturers]

2013copper parts silver contacts LC1 contactor

Mar 16, 2012

... .Don't store the products in high temperature and humidity or lowest temperature for a long time ,please install and ... special store environment such as high temperature and humidity,islands near equator,ultra-low temperature area. Contactor Transportation guidance 1. ... preventing corrode metal parts from raining,watering , high-humidity and temperature. 4.Besides sealed package by sea,please using ...

Supplier: Yueqing Jieli Electrical Co., Ltd.

[China Manufacturers]

350w good quality nonwaterproof power supply 48v

Dec 23, 2012

... : Input and enclosure, Output and enclosure:500VDC/100MΩWorking temperature and humidity-10°C~+60°C(Refer to output derating curve),20 ... %~90%RHStore temperature and humidity-20°C~+85°C,10%~95%RHOverall dimension215X115X50mmWeight1.15kgSSafety ...

Supplier: Shanghai Delixi Switchgear Co., Ltd.

[China Manufacturers]

ZW8-12 HIGH VOLTAGE Vacuum Circuit Breaker

Apr 18, 2012

... can protect the breaker operating under the condition of certain temperature and humidity. Product display: ZW8-12 HIGH VOLTAGE Vacuum Circuit Breaker ...

Supplier: Zhejiang Changkai Electrical Co., Ltd.

[China Manufacturers]

RA series Limit Switch Micro switch

Jan 10, 2013

... operations min(on-off frequency 20 operations/min)Use conditionAmbient temperature and humidity-20°C-60°C(without frozen and dew),under ...

Supplier: Wenzhou Jerdin Electric Co., Ltd.

[China Manufacturers]

30W Led Load Lamps

Aug 18, 2012

... Luminous Flux2850Input voltageDC:12,24AC:85V-245VLED Junction Temperature≤75°CLamp Effciency≥90Frequency range50HzShell temperature≤60°COperating factor of Lamp Luminous Flux ... of Working Circumstances-20°C-50°CTotal power consumption33Color Rendering Temperature≥75%Humidity of Working Circumstances10%-90%Life50000HrsWeight4.2kgGrade of Lamp ProtectionIP65Diameter ...

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Transformer Neutral Grounding Resistor Factory

Feb 20, 2012

... .The altitude shall not exceed 3500m. 3.Ambient temperature : -20°C~+70°C,Relative humidity:≤95% 4.Wind pressure is not above ... . 9.As resistor is heating element,when use it ,the temperature will rise highly,so the installation of resistors should be ... need to add the grounding record and controlling equipments of temperature and humidity. If have any question please contact with us.We ...

Supplier: Baoding Mingrui Optoelectronics Technology Co., Ltd.

[China Manufacturers]

ZW8-12 outdoor high-voltage vacuum circuit breaker

Jan 14, 2013

... can protect the breaker operating under the condition of certain temperature and humidity. ZW8-12 outdoor high-voltage vacuum circuit breaker

Supplier: Daya Electric Group Co., Ltd.

[China Manufacturers]

indoor explosion-proof floodlight

Nov 08, 2012

... rusted. It can work in the bad environments with high temperature, high humidity and corrosive substances. The shell is made of high ...

Supplier: Zhejiang Xusheng Illumination Co., Ltd.

[China Manufacturers]

High quality el chasing wire

Jun 22, 2012

... (110V,800Hz)(7) Continuous working temperature/relative humidity: -20°C ~ +70°C/RH<90%.(8) Storage temperature/relative humidity:-10°C ~ +40°C/RH ...

Supplier: Shenzhen Moshiny Import & Export Co., Ltd.

[China Manufacturers]

Low Voltage Draw-out Switchgears

Mar 04, 2013

... 40 degrees, the lowest less than -5 degrees, the average temperature within 24 hours does not exceed 35 degrees. if it ... the actual situation of derated operation type.4. Humidity of ambient air temperature of 40 degrees at the highest does not exceed ... 50%, worse than if a lower temperature, relative humidity greater5. Not more than 2000m above sea level6. Switchgear ...

Supplier: Jiangsu Hengdeli Electric Co., Ltd.

[China Manufacturers]