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E-mail
2885348797@qq.com
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Phone
18202180327
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Address
No. 253 Yulu Road, Jiading District, Shanghai
Ankerui E-commerce (Shanghai) Co., Ltd
2885348797@qq.com
18202180327
No. 253 Yulu Road, Jiading District, Shanghai
| brand | Ankerui Electric | model | PZ72L-DI |
| Item Number | PZ72L-DI | Installation method | embedded |
| type | electronic type | Measurement object | Input 4-20mA |
| measurement range | Adjustable range | Processing & Customization | No |
| Is it imported | No | Place of Origin | Jiangsu |
1 Overview
The PZ series single-phase meter uses AC sampling technology to directly or indirectly measure the electrical energy, power, voltage, current, and frequency of a phase in a single-phase or three-phase power grid. It can be used for local display and can also be connected to industrial control equipment to form a measurement and control system.
The instrument may have an RS-485 communication interface and use Modbus RTU protocol; Can be equipped with analog output, relay alarm output, and switch input/output. According to different requirements, parameters such as transformation ratio, alarm, and communication can be set and controlled through the dashboard buttons.
2 Product Model and Specifications
3 Technical parameters

4 Installation Guide

When installing the instrument, loosen the locking screws of the fixed bracket, remove the fixed bracket, insert the instrument into the installation hole, install the fixed bracket, tighten the screws to ensure that the instrument is installed firmly and not loose. The appearance of 48 is a clamp spring compression installation. (The diagram shows the installation schematic of different wiring methods)
Voltage input: The input voltage should not exceed 120% of the rated input voltage of the product, otherwise PT should be considered. A 1A fuse must be installed at the voltage input end.
Current input: AC current input should use an external CT; if other instruments are connected to the CT used, the wiring should be in series; Suggest using a wiring harness instead of directly connecting to the CT for easy disassembly and assembly;
Before removing the current input connection of the product, be sure to disconnect the CT primary circuit or short-circuit the secondary circuit first;