voltage meter rs485 voltmeter,China voltage meter rs485 voltmeter Manufacturers, Suppliers

Low-Voltage Protection Box

Mar 05, 2013

... & Mobile Transformer Substation Explosionproof Low-Voltage Protection BoxApplicationsThe low-voltage protection box is suitable to support ... three-phase imbalance etc.;5. It has the RS485 communication function, which can network 2~999 protectors ... with connectors. Main technical parametersRated working voltage (Ue), V1140660Highest working voltage, V1200 690 33001200690Rated working frequency, Hz50 ...

Supplier: Zhenda Technology Co., Ltd.

[China Manufacturers]

LVQB-132 Outdoor Gas-insulation 132kv high voltage current transformer

Jul 28, 2012

... 10years' sales experience LVQB-132 132kv Outdoor Gas-insulation high voltage current transformer1,This product is of F6 gas insulation inversed ... free all the time8,The pedestal is equipped with density meter which end display internal gas pressure and density and ... 20)rated gas pressureGas supply pressure0.4MPa0.35MPaPower frequency withstand voltage on primary windings230(275)kv 200(230)kv 140kv ...

Supplier: Jiangxi Gandian Electric Co., Ltd.

[China Manufacturers]

Low voltage current transformer

Sep 18, 2012

... and fully closed, good mechanical performance and environment resistance, good voltage seperation and insultation property, small volume, low weight, good in ... when using.Electric quantity transducer,electric energy meter, precision power wattmeter, electric power monitering meter, Voltage monitoring and measurement. Part NoElectrical SpecificationMechanical Dimmension ...

Supplier: Foshan Huaxin Microlite Metal Co., Ltd.

[China Manufacturers]

high voltage transformer

Sep 14, 2012

Supreme Accuracy Current Transformer for High Accurate Meter, with 50/60Hz Frequency Key Specifications/Special Features:Standard accuracy: 0.1 class (meter 0.2 class) DC resistance: 1 to 36Ω Frequency: 50/60Hz General application: 0.2 class watt hour meter high voltage transformer

Supplier: Hefei Yatai Ele. Co., Ltd.

[China Manufacturers]

GSM wireless control direct read water meter

Feb 27, 2013

... realize the wireless remote reading and control the water meter by the wireless communication web for the hydropenic countries ... Communication system functiona. communication device: Using GSM communication device, meter switch the data with the GSM receiver of the management ... cheating method such as short circuit, open circuit, low voltage, and magnetic interference happens in the meters, the power ...

Supplier: Shanghai Qiyi International Trade Co., Ltd.

[China Manufacturers]

DSZ series Digital panel meter

Mar 29, 2012

... all by buttons on panel. This DSZ series Digital panel meter :Sampling time : Sampling time adjustable with input pulse widthOverflow: While ... display number excesses 6 digits, display -------Power voltage: AC 85~260VDisplay range: 0.0001~999999, 0.001~9999Preheating ... , corrosive metal and insulation destroying gas. DSZ series Digital panel meter

Supplier: Yueqing Qianwei Electric Co., Ltd.

[China Manufacturers]

electronic current transformer for energy meter PQMCT-3 0.3(1.2)A/2.5mA Class0.1

Apr 06, 2012

electronic current transformer for energy meter : 1.0.3(1.2)A/2.5mA class0.1 ... humidity (RH) ≤98(25°C),Altitude ≤3000mMain Electric performanceThe withstand voltage between the primary and secondary windings is no less than ... is no less than 1GΩ Electronic current transformer for energy meter drawing:

Supplier: Shanghai Puqi Electronic Co., Ltd.

[China Manufacturers]

891 Time Counter, Timer, Hour Meter, Hour Metre

Oct 13, 2012

... elastic clip mounting. Driven by synchronous motor, it has various voltage and frequency specifications to fit different usage requirements with 7 ... (mm) for the Timer 891: 891 Time Counter, Timer, Hour Meter, Hour Metre

Supplier: Qingdao Hitech Automation Instrument Co., Ltd.

[China Manufacturers]

Hour -Meter counter

Mar 25, 2013

Hour counter ,The Model :JY732-01 Hour- Meter CounterJY732-01 Type Electron-machinery accuulative hourmeterOperating principle and applicationThe ... .3W48V DC<0.7WAmbient temperature-10~+50Relative humudity<85% Hour -Meter counter

Supplier: Cixi Jingye Meters Co., Ltd.

[China Manufacturers]

Digital Field Strength Meter MS1803

Mar 13, 2013

... 1.Excellent quality 2.Reasonable price Digital Field Strength Meter MS1803Q(47-870) MS1803C(5-870)Products of MS1803Qseries are ... measuring 5 channels at the same time.6. Main line voltage measurement7. Carrier-to-noise ratio measurement8. Documents: viewing saved data9 ... , TV Scanning, Noise ratio (C/N), Slope, The main measure voltage measurements A/V measurement Digital Field Strength Meter MS1803

Supplier: Guangdong Rainbow Electronics Co., Ltd.

[China Manufacturers]

CATV Signal Level Meter

Jan 09, 2013

CATV Signal Level Meter Handhold Design Limit test and Auto test Channel spectrum scanning * ... rate. Mainly it supports C/N, level, channel power measurement, voltmeter function, spectrum analysis and so on. Overall , its functions are ... -S1127DQ 5MHz to 870MHz ,with QAM function. CATV Signal Level Meter

Supplier: Shenzhen Ruiyan Communication Equipment Co., Ltd.

[China Manufacturers]

Explosion-proof Electric Meter Box for Mine Use

Dec 19, 2012

... power in the power system of the AC 50Hz and voltage of 1140V or 660V. Function FeaturesLarge screen LCD Chinese display ... , to facilitate intuitive readingWith RS-485 communications, enabling remote meter reading and monitoring(the need for this function must be ... )1140/6601140/100660/100200400600200/5400/5600/5 Explosion-proof Electric Meter Box for Mine Use

Supplier: Huainan Wantai Electric Co., Ltd.

[China Manufacturers]

portable ph meter

Sep 24, 2012

... .Accuracy: +-0.03PH,+-3mV 3.Power supply:DC24V portable ph meter PHG series of two-wire industrial ph sensor PHG-200 ... ~ 1500mVAccuracyPH: ±0.03PHORP: ±3mVOutput signal load resistance4-20mA, 0-600ΩRs485(Modbus/RTU)Power supplyDC24V (12.5-48V)Resistance of reference ...

Supplier: Yantai Chemins Instrument Co., Ltd.

[China Manufacturers]

pressure meter

Feb 15, 2013

pressure meter-MEP-PY500S apply to melt pressure measuring and controlling pressure ... with pressure upstream and downstream programmable assignable alarms,and RS232, RS485 serial communication pressure meter

Supplier: Manyyear Technology Company Limited

[China Manufacturers]

digital readout meter for lathe and milling machie/DRO/blue

Feb 06, 2012

digital readout meter 1, power off Memory 2multi-role catalogue 3,liner error ... .Whether the power switch is connected 3.Whether the power voltage si suitable 4.The inside power of the linear scale ... and connect it 2.Connect the switch 3.The power voltage should between 100V~250V 4.Pull out the connect of ...

Supplier: Shenzhen Hengxingxing Precision Instrument Limited Company

[China Manufacturers]

kwh meter test bench

Mar 30, 2013

... standard of IEC 60736:1982 testing equipment for electrical energy meter, IEC 62053 Accuracy class: 0.2 class (close-link ... equipment HC 3100 three phase multi-functions precision power reference meter Accuracy class:0.05/0.1 classIsolated current transformer equipment ... : 3×0.25-120A Output power: 30VA (MAX, 100A)Voltage amplifier:Output voltage range: 30-400V(phase-neutral); 50-600V(phase-phase ...

Supplier: Zhejiang Holley International Co., Ltd.

[China Manufacturers]

2.4 meter LED light

Mar 24, 2012

... meter LED light 1.Wide Input Voltage:85-265V 2.Wide application & short ROI 3.dia-casting aluminum oxidized housi 2.4 meter ... , RoHSMain electrical dataRated wattage(Walt)36Total wattage/power(Walt)38Input Voltage (Nominal voltage)AC85-265VOperating frequency50~60 HzRated starting time (s)1 ... )-30~+65 Degrees CelsiusOperation Humidity(RH) 10%~90% 2.4 meter LED light

Supplier: Shenzhen Mountain River Optoelectronic Co., Ltd.

[China Manufacturers]

water quality tds meter, tds pen

Aug 31, 2012

... pressure and antiknock 4.3 year warranty water quality tds meter PRODUCT PICTUREPRODUCT SPECIFICATIOINMeasures from 0-9990ppmaccuracy:reading +-2%,+-2ppmBattery: 2x1 ... Levels of TDS for human consumption is 500 ppm.FeaturesA. Voltage: CR2032 Battery,DC 3VB. Show temperature 0~99°C at ... ~360 ppm: Washing WaterD. >360ppm: Polluted Water water quality tds meter, tds pen

Supplier: Shenzhen Ecowell Purification Company Limited

[China Manufacturers]

MZ1-ST Softener Meter Control Valve

Feb 03, 2013

... body Choice12 day clock or demand regeneration with a mechanical meter Economical -small annual power consumption; keeps the time and ... : 2-1/2"-8NPSMHeight from top of tank : 7"/178mmOperationSupply Voltage-Frequency :110V-220V/50HZ- 60HZMax AV : 3WHydrostatic Pressure : 300psiWorking Pressure ... : 20-125psiTemperature : 1 centigrade to 43centigrade MZ1-ST Softener Meter Control Valve

Supplier: Changzhou Hydrooer Environmental Technology Co., Ltd.

[China Manufacturers]

digital flow meter

Feb 22, 2013

digital flow meter WLG-8350 Flow Meter digital flow meterModel and Function Function ModelPulse input4-20mA output2 ... alarm mode and cumulative volume preset output.OC door output,voltage less than 30V,current less than 50mA TransmitIsolated output4mA~20mA ... should be note when book the meter<2400 There is a put-off when the meter reply the commend from the computer ...

Supplier: Wenzhou Hengtong Water Treatment Co., Ltd.

[China Manufacturers]