Table of Contents
Advertisement
User Manual WH4013
__________________________________________________________________________________
1 Properties
1.1
Common
Welcome to use single phase Din Rail meter. Let's introduction it's functions and operations of this
product.
This meter is 1phase – 2wire direct connected electricity meter. It adopts the advanced technology of
LSI (Large Scale Integrated circuit) and digital signal processing. The craftworks of our product are
exquisite and the functions provided are comprehensive and client-oriented. The energy meter is an
intelligent instrument equipped with leading technology.
The functionality of the single phase Din Rail energy meter includes active energy and demand
measurement, instantaneous measurement for voltage, current, frequency, power factor and power,
RS485 communication, anti-tamper protection and event record, power quality detection, load profile,
pulse output for test, self check.
1.2
Appropriate Use
The electricity meter WH40 and all versions of its are allowed to be used for measuring electrical
energy only.
1.3
Properties
Type
Voltage
Nominal voltage U
n
Voltage range
Frequency
Nominal frequency f
n
Frequency range
Current
Reference current I
= I
ref
Maximum current I
max
Minimum current I
min
Starting current I
st
Accuracy
Cl. B
Measuring Active Energy
One Energy Direction
Meter constant
LED-Output
Display
LCD
Life cycle
RS485- Data Interface
Connector
Parameter
Communication protocol
Power Consumption
Voltage circuit
Current circuit
Temperature Range
Typical Operation
Storage
EMC Properties
Copyright © DZG Metering GmbH, Heidelberger Str. 32, D-16515 Oranienburg
01.09.2020
= 10 I
b
tr
Single phase electricity meter
direct connection
230 V
AC
0.8 – 1.15 U
n
50 Hz
0.98 – 1.02 f
n
5 A
65A
0.25 A
0.004 I
b
Class B in compliance with DIN EN 50470-1,-3
+A reverse locking
1000 Imp/(kWh
6 digit
> 12 years
RJ10-Socket
9.600 bps, 8E1 (setable)
Modbus RTU
< 2 W / 10 VA at U
n
< 4 VA at I
b
-25°C to +70°C
-40°C to +85°C
Copies only are allowed authorized by DZG
Seite 7 / 29
Advertisement
Table of Contents
