This digital panel voltmeter is applicable for electric power grid and automation control systems, mainly used to measure voltage inpower grid. According to the additional functions, the meters can be divided into X, K series.
X series digital display intelligent voltmeters adopt direct AC sampling, use algorithm of True RMS to measure the voltage, and employdirect display of LED tube.
K series intelligent digital display meters are designed on the basis of X series, can be an optional of 1-3 channels of analog transmittingoutput (4-20mA,etc.) , 1-4 channels of digital input measuring function (realizing“remote signaling”) ,1-2 channels of relay outputfunction (realizing “remote control”); and 1 channel of RS-485 digital interface, adopting Modbus-RTU protocol to realize “remotemeasurement” function, it is flexible and convenient to use and with three-row digital display or single-row digital display.
The meters also can be divided into single-phase voltmeter and three-phase voltmeter according to the measured power network,. Display mode of single-phase voltmeter is single-row digital display or liquid crystal display; Display mode of three-phase voltmeter arethree-row digital display or liquid crystal display.
Detailed technical specifications refer to the technical indexes of digital display meter.
**You can choose different size according to following Outline dimension table
Model of digital meter
Panel mounte matching dim.(mm2)
(excluding frame thickne
**Basic Specification and Main Parameters
Note: 1) 2 and 9 outline can be optional communication, 4 channels of digital input, 2 channels of relay alarm output, 3 channels of analog output; A and 3 outlinecan be optional communication, 2channels of digital input, 1 channels of analog output; D and 5 outline can be only optional communication. 2) Number in table cell of LED column represents the row number of nixie tube, such as “1” means that the corresponding model of meter has 1-row digital display function, “3” means that the corresponding model of meter has 3-row digital display function. “√” means that the corresponding meter has this outline or function, on the contrary, the table cell will be marked with “x”
Typical product description
When ordering, please specify the model, power
supply, input signal, transformation ratio, display requirement and other relevant information, default accuracy class will be class 0.5.
eg.: X series: Model: PZ652U-9X4 Power supply: AC220V Three phase four wires Input transformation ratio:10kV/100V Frequency: 50Hz
K series: Model: PZ652U-9K4 Power supply: AC220V Three phase four wires Input transformation ratio:10kV/100V Frequency: 50Hz One channel of Transmitting output:DC4~20mA 4 channels of digital input, 2 channels of relay output
Note 1: relay output can be used for two work modes: A. remote control mode, B. limit alarm mode; user shall clearly mark the alarm value for mode B.
**Why choose us: 1. The top manufacture in China - more than 350 Agents in local market and more than 100 foreign clients make OEM,ODM order from us,some of them are famous brand,such as HYUNDAI. 2. We have three companys.Parent company is ZHEJIANG SIQI ELECTRIC CO.,LTD,which located in wenzhou city of China.
one branch company is SHANGHAI MONQE ELECTRIC CO.,LTD(http://www.monqe.com ),which located in Shanghai city.
one branch company is WEIHAI SHINAIDE ELECTRIC CO.,LTD( http://www.whsnd.com),which located inWEIHAI city.
3. Annual sales- The total Annual sales is about USD33333333. 4. Certification - We have passed ISO9001:2008 Quality Management System and CCC, CE,CB.
**Defects liability period:
On the premise of that users comply with the prescriptive maintenance and usage, such products would have a defects liability period of 24 monthes.