126125
辅助代号:
AI-单相交流电流
AV-单相交流电压
AI3-三相交流电流
AV3-三相交流电压
E-单相有功电度
F-频率
P-单相有功功率
P3-三相三线功率
P4-三相四线功率
E3-三相三线电能
E4-三相四线电能
AI-single phase AC current
AV-single phase AC voltage
AI3-three phase AC current
AV3-three phase AC voltage
E-single phase active electric energy
F-Frequency
P-single phase active power
P3-three phase three wire power
P4-three phase four wire power
E3- three phase three wire electric energy
E4- three phase four wire electric energy
空缺-LED显示
L-LCD显示
外形代号
Code
48方形
Square
48x48
96x96
120x120
80x80
72x72
44.5x44.5
88x88
108x108
76x76
67x67
96方形
Square
42方形
Square
80方形
Square
72方形
Square
面框尺寸(mm)
Frame size
开孔尺寸(mm)
Cutout
Blank-LED Display
L-LCD Display
显示方式:
1.
PZ系列可编程智能电测表
四、电力监控仪表 / Power monitoring meters
PZ Series programmable intelligent meters
1.1 概述
General
1.2 型号说明
Type description
该系列仪表采用交流采样技术,能分别测量电网中的电流,电压,
功率,功率因数,电能等电参数,可通过面板薄膜开关设置倍率。
带RS-485通讯接口,采用Modbus协议;也可将电量信号转换成标
准的直流模拟信号输出;或带开关量输入/输出,继电器报警输出
功能。
This Series meters adopt AC sampling technology,can measure
many electric network parameters such as current ,voltage, power,
power factor, electric energy etc., using faceplate film switch to set
multiplying power.Meters have RS-485 communication interface,
adopt compatible Modbus-RTU protocol; can convert electric
parameter signal into standard DC analog signal output, with
switching input/output, relay alarm output function.
Auxiliary code:
功能代号:
Function code:
仪表外形:
Outline of meter:
可编程智能电测表:
Programmable intelligent meters:
Display mode:
J-继电器越限报警输出
M-模拟量输出
C-带RS-485通讯接口
K-开关量输入/输出(I/O模块)
J-relay over- limit alarm output
M-analog output
C-with RS-485 communication interface
K-switching input/output(I/O module)
P Z
可编程智能电测表
Programmable intelligent meters
1.3 技术指标
Technical data
技术参数
Technical parameter
指标
Value
电流,电压:0.5级 频率:0.05Hz
有功功率,有功电度:0.5级 无功功率,无功电度:1.0级
0.5 class for current,voltage Frequency:0.05 Hz,
0.5 class for active power, active electric energy
1.0 class for Reactive power, reactive electric energy
1路无源继电器(channel passive relay);1A/30VDC,1A/220AC;
高、低、不平衡报警均可设(HIGH, LOW, unbalance alarm may be set)
电压(AC voltage):100V、220V、380V,电流(AC current):1A、5A
或由客户指定(User specify special specification in advance)
电流:持续1.2倍,瞬时10倍/1秒;电压:持续1.2倍,瞬时2倍/1秒
Current:1.2 times continuous,instantaneous 10 times/1second
voltage:1.2 times continuous,instantaneous 2 times/1second
45Hz~65Hz
4~20mA, 0~20mA , 0~5V等 (etc)
RS485,Modbus协议(Modbus-RTU protocol),1位起始位(bit start bit),
8位数据位(bit data bit);1位停止位(bit stop bit),1200/2400/4800/9600/19200bps
LED显示,范围-9999~9999,倍率任意设置,报警指示等
LED display, range -9999~9999, set multiplying power at will, alarm display etc..
2DI/2DO 或 4DI/2DO(其中2DO中有一路可设立为越限报警输出)
2DI/2DO or 4DI/2DO (in it 2DO have one channel can be Over-limit alarm output)
电源/输入/输出之间2kV/1min(交流有效值AC RMS)
Between power supply , Input, output, 2kV/1min(RMS)
≤93%RH,不结露,无腐蚀性气体场所
≤93%RH,no condensation, without corrosive
工作(Operation):LCD显示: -10℃~+45℃;LED显示:-10℃~+55℃
储存(Storage):-20℃~+70℃
AC80~270V or DC100~350V
1.2W
≥100MΩ
≥50000h
≤2500m
开关量输入/输出
SwitchingInput/output
电压范围
Voltage range
功耗
Power consumption
温度
Temperature
湿度
Humidity
海拔
Altitude
标称值
Nominal value
过载
Over load
变送
Transmitting
通讯
Communication
报警
Alarm
绝缘电阻
Insulation resistance
工频耐压
Power frequency withstand voltage
平均无故障工作时间
Mean time between failures
显示
Display
频率
Frequency
电源
Power supply
环境
Environment
输入
Input
输出
Output
精度等级
Accuracy class