EH8 Single Phase Digital Voltage/Ampere Meter
User
’
s Manual
KKEH8E01-A/0-1
1.Code Illustration
EH8-
□□□
Features:
B: Range :450V
×
5A
D:Other range
(mm) 8:48H
×
96W
×
100L
EH Series voltage/ampere meter
E H S e r i e s D i g i t a l Vo l t a g e / A m p e r e M e t e r
⊙
Accuracy :
±
0.5%F.S
⊙
Can measure: voltage, current
⊙
Input and output are completely isolated .
⊙
With high/low limit settable alarms of voltage / current .
⊙
With 4-20mA analog output for voltage / current .
⊙
With RS485 communication interface
，
Modbus RTU communication protocol
⊙
Can measure true/effective value .
⊙
Menu setting can be operated conveniently,
For your safety, please read following content carefully before you are using the meter!
Safe Caution
Please read the manual carefully before you use the meter!
Please comply with the below important points:
Warning
Notice
An accident may happen if the operation does not comply with the instruction.
An operation that does not comply with the instruction may lead to product damage.
The instruction of the symbol in the manual is as below:
An accident danger may happen in a special condition.
Warning
1.A safty protection equipment must be installed or please contact with us for the relative information if the
product is used under the circumstance such as nuclear control, medical treatment equipment, automobile,
train, airplane, aviation, entertainment or safty equipment, etc. Otherwise, it may cause serious loss, fire
or person injury.
2.A panel must be installed, otherwise it may cause creepage (leakage).
3.Do not touch wire connectors when the power is on, otherwise you may get an electric shock.
4.Do not dismantle or modify the product. If you have to do so, please contact with us first. Otherwise it may
cause electric shock and fire.
5.Please check the connection number while you connect the power supply wire or input signal, otherwise it may
cause fire.
1
.This product cannot be used outdoors. Otherwise the working life of the product will become shorter, or an electric
shock accident may happen.
2.When you connect wire to the power input connectors or signal input connectors, the moment of the No.20 AWG
(0.50 mm2) screw tweaked to the connector is 0.74n.m - 0.9n.m. Otherwise the connectors may be damaged or get
fire.
3.Please comply with the rated specification. Otherwise it may cause fire after the working life of the product
becomes shorter.
4.Do not use water or oil base cleaner to clean the product. Otherwise it may cause electric shock or fire, and
damage the product.
5.
This product should be avoid working under the circumstance that is flammable, explosive, moist, under sunshine,
heat radiation and vibration. Otherwise it may cause explosion.
6.
In this unit it must not have dust or deposit, otherwise it may cause fire or mechanical malfunction.
7. Do not use gasoline, chemical solvent to clean the cover of the product because such solvent can damage it.
Please use some soft cloth with water or alcohol to clean the plastic cover.
Caution
Dimension
Output function
：
R: without analog D:with analog (4-20mA)
Alarm function: A: Without alarm function B: with one loop of alarm C: with two loops of alarm
10
：
Single phase input 18
：
Single phase input with RS485 communication
