SOMMY EL801 Series User manual

EL801 Electric Parameter Measuring Meter
User’s Manual
EL801 Series Digital Voltage/Ampere Meter
KKEL8EO1-1
⊙ Accuracy:0.5%F.S
⊙ AC/DC universal
⊙ Different input channel has different range; Wide measuring range ,
⊙
Two High/Low setting alarm output
⊙ With Analog output 4-20mA
⊙ RS485 communication interface, Modbus RTU protocol
Features
.For AC signal, it measures true effective value
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
For your safety, please read following content carefully before you are using the meter!

KKEL8E01-2
AC/DC 100～240V 50Hz/60Hz DC 24V( Need to be ordered )
0.001-9999
±0.5%F.S ±2digit((For AC the frequency should be under 100Hz）
4～20mA
AC 250V/3A or DC 30V/5A
96W*48H*100L
2 times/S
≥100MΩ/500V DC
3.Panel Indication
AL1:Alarm1# indicating light
AL2:Alarm2# indicating lignt
Parameter value/Input code displaying
△
1.Code Illustration
EL801-R2V600 IN1：0～10V；IN2：0～100V；IN3：0～600V
IN1：0～10V；IN2：0～100V；IN3：0～600V
IN1：0～10V；IN2：0～100V；IN3：0～600V
IN1：AC 0～5A IN2:DC 0～75mV(meter displays 0～5A)
IN1：AC 0～5A IN2:DC 0～75mV(meter displays 0～5A)
IN1：AC 0～5A IN2:DC 0～75mV(meter displays 0～5A)
IN1：0～10mA、0～100mA；IN2：0～1000mA
IN1：0～10mA、0～100mA；IN2：0～1000mA
IN1：0～10mA、0～100mA；IN2：0～1000mA
NO
4-20mA
4-20mA
NO
4-20mA
4-20mA
NO
4-20mA
4-20mA
NO
NO
RS485
NO
NO
RS485
NO
NO
RS485
IN3:600V
IN1:5A
IN2:1000mA
V：Voltage measuring indicating light
A（mA)：Current measuring indicating light
Code Input channel and Range Alarm Analog output Communication
2 alarm
Default channel and range
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
When you use the meter, please pay attention that input channel should correspond to range, otherwise, the meter will be malfunction.①
Input signal < 1.2 times of range.
②When measuring AC, aviliable for 0
③
～200Hz. When the frequency beyond 100Hz ,the accuracy is ±0.5%FS
2.Technical Specification
Power Supply
Display range
Accuracy
Analog output
Communication
Relay capacity
Dielectric Strength
Insulation Impedance
Ambient Temperature
and humidity
Sampling rate
Dimension(mm)
float decimal point display
load capacity≤600Ω, accuracy:±0.5%F.S
Standard RS485 interface, Modbus RTU
AC 1800V/1 min,0.5mA
DC 600V/1 min,0.5mA
Temperature：℃
0-50 humidity:≤ 85%RH
Displaying measuring value/parameter code
SET:Parameter select/confirm key
Down key
Up key
Shift key
4.Operations
①The second row LED is defaulted to display range and input channel alternately after power on, press “ ” only display range,
press this key again the LED returns to default display status.
②Press“SET”key>3S in the measuring status, the meter shows the parameter menu.
/
△
△
△
③When modifying setting value, press “ ” to change value; press to shift decimal point, after modifying completed, press
“SET” to confirm and it shows the next menu. After setting completed, press “SET” >3S to exit menu. If you don’t operate it for a long
time, it will exit menu automatically.
△
Range
Version
A:AC/DC Current V: AC/DC Voltage
Blank: No RS485 8: With RS485
1: One alarm 2: 2 alarms
Blank: No alarm R: Relay alarm
EL801 Series Voltage&Ampere Meter
Blank: No analog output I：4~20mA analog output
EL801
-
B
EL801-IR2V600
EL801-IR28V600
EL801-R2A1000
EL801-IR2A1000
EL801-IR28A1000
EL801-R2A1
EL801-IR2A1
EL801-IR28A1

5.Connecting Drawing
6.Dimension
KKEL8E01-3
1
2
3
5
6
Illustration
INP
Ad1
AL1
Ad2
AL2
rH
rL
Add
bAd
LCK
4
7
8
9
Ct
PS
10
11
12
13
14
Hy1
Hy2
Voltage input connecting drawing
Power ON
Enter measuring
status setting
SET
SET
SET
SET
SET
SET
SET
→
SET
SET
SET
SET
SET
SET
SET
SET
Add :Meter communication address
IN1～IN3
H
001
9.6
000
1.000
1.000
1.000
0.000
L
H or L
H or L
-1999～9999
-1999～9999
-1999～9999
-1999～9999
-1999～9999
-1999～9999
-1999～9999
0～9999
0～255
0～255
4.8 or 9.6
AL,HY,Ct,PS,
rH,rL have the
same unit as
their range
20
19
18
17
16
15
14
13
12
11
100～240V
AC/DC
←
←
←
←
IN2 IN1
IN3
10
9
8
7
6
5
4
3
2
1
←
←
←
←
-
+
4～20mA AL2
AL1
←
←
RXD TXD COM
GND
96
48
±0.1
＋0.5
－0
＋0.5
－0
±0.1
30
20
19
18
17
16
15
14
13
12
11
100～240V
AC/DC
←
←
←
←
IN2 IN1
COM2
10
9
8
7
6
5
4
3
2
1
←
←
←
←
-
+
4～20mA AL2
AL1
←
←
RXD TXD COM
COM1
94
←
←
45
←
6
45
25
91
Panel size Side-face size Mounting size
Self-check after power on
All LED are on
Measuring state operation setting
Input Channel Selection:
"IN1～IN3"
Chosen from
The first alarm mode
H: High；L: Low
The first alarm value setting
The first alarm hysteresis. For
example, if Ad1 is H, AL1=50,HY1=5,
when measuring value≥50(AL1), alarm
is active; when it is≤45(AL1-HY1),
alarm is not active.
The second alarm mode:
It is similar to Ad1
The second alarm value setting:
It is similar to AL1
The second alarm hysteresis:
It is similar to HY1.
Current Transforming: It is only for
5A range or 75mV spliter current input.
It is the external CT or spliter value.
For example,if you buy a meter with
range of 20A,it should be set as 4.000
(20/5=4.000).If the range is 30A,it
should be set as 6.000(30/5=6.000).
Correction value,displaying value =
measuring value +PS.
factory setting: PS=0
High limit of analog setting : when measuring
value=rH,correspondingly , analog output = 20mA
Low limit of analog setting : when measuring
value=rL, correspondingly , analog output = 4mA
Communication baud rate:
4.8kbps,9.6kbps for option.
Lock key
Lock=000,read and write
Lock=010,read only
Number Paremeter code Setting range Factory setting value
When the range is A1000,
default is IN1, for other range,
default is IN3.
90% of measuring range
10% of measuring range
minimum of the range
maximum of the range
Current input connecting drawing
Note:please subject to the diagram on the product if any changes.
(unit:mm)