Specifications

Description

PZ series DC current and voltage meters

1.General

   PZ series DC analyzer is designed for application in direct current cabinetsolar power supplytelecom station .It can measure voltage ,current of DC system.It can be used for local display and connected with the control equipment to regroup measuring and controlling system.

   It can be equipped RS485 communication under Modbus-RTU protocol;and it has options of analog output,relay alarm ,switch state. According to different request,meter’s parameters can be set by keys on its panel.

 

2 Technical features

Technical    parameters

Value

Input

DC voltage

Range

048V, 0110V. 0220V, 01000V

Impedance

≥2kΩ/V

DC current

Range

01 0Ainput directlyStart5mA

09999Awith Shunt or Hall component

Shunt

Output 75mV

Hall

component

Output 020mA420mA05v010V

Consumption

≤1mW

Overload

1.2times(continuous)10 times during 1s

Accuracy

0.5class

Function

Display

LED,LCD

Communication

RS485,Modbus-RTU protocol;the baud rate:120024004800960019200bps is optional.

Alarm

1 channel relay output:2A/30VDC or 2A/250VAC

Analog

DC4-20mA,DC0~20mA(load500Q),DC1~5VDC0-5Vload1kΩcan be programmable.

Switching value

inputDI

Dry contact input ,with insert power, optocoupler isolation

outputDO

Passive opening contact,2A/30VDC or

2A/250VAC

Power supply

Voltage

DC36~48V,DC110~350V,AC85~265V

(please indicate when order)

Consumption

≤2W

Insulation resistance

≥100MΩ

Power frequency withstand voltage

2kV/1min(RMS)(inputs/power,outputs/power)

(3kV/min when voltage range is 1kV)

MTBF

≥50000h

Environment

Temperature

LCD:20C~+60C;LED:-10C~+55C;storage:-20C~+70C

Humidity

≤93%RHno condensation,no corrosive gas

Altitude

≤ 2500m

 

3 Product specifications

Model

The basic functions

Outline dimension

Optional functions

PZ72L-DI

DC current measurementLCD display

75x75mm

 

 

 

1、RS485(/C)

 

2、One analog output(/M)(PZ96 with up to three outputs/M3)

 

3、Analog output+RS485(/MC)

 

4、RS485+2DI(/KC)

 

5RS485+2DI2DO(/KC)

Note:/J means one relay alarm output (multiplex with secondly switching value)

PZ72L-DU

DC voltage measurementLCD display

PZ80L-DI

DC current measurementLCD display

 

84x84mm

 

 

PZ80L-DU

DC voltage measurementLCD display

PZ96-DI

DC current measurementLED display

 

96x96mm

 

PZ96-DU

DC voltage measurementLED display




Terms

FOB Price: USD 60.00
Minimum Order: 1 pcs
Port: Shanghai port
Payment Terms: TT in advance

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