
The second alarm
hysteresis: same as HY1.
Input Channel Selection:
Chosen from "IN1~IN3"
The first alarm mode:
H:High;L:Low
The first alarm value
setting
The second alarm mode:
same as Ad1.
The first alarm hysteresis.
For example, if Ad1=H,
AL1=50, HY1=5, when
measuring value≥50(AL1),
alarm is actived;when it
≤45 (AL1-HY1), alarm is
deactived.
The second alarm value
setting: same as AL1
Measuring status
operation setting
① The second row LED is defaulted to display range and input channel alternately after
power on, press ( ) to display range only, press ( ) to returns to default display
② In the measuring status, press SET >3S to enter setting menu.
③ When modifying setting value, press / to change value; press ( ) key to shift decimal
point; after modifying, press SET key to confirm and enter next menu. After setting,press SET
key more than 3S to exit menu; if there is no operation for a long time, it will exit automatically.
V. Operations
AL1: Alarm 1#
AL2:Alarm 2#
III. Panel Illustration
AC/DC 100~240V 50Hz/60Hz DC 24V(Need to be ordered)
0.001-9999 float decimal point display
±0.5%F.S ±2digits(For AC signal frequency under 100Hz)
4~20mA load capacity≤600Ω, accuracy:±0.5%F.S
AC 250V/3A or DC 30V/5A
Between power supply connector and other connectors, relay output
connectors and other connectors, AC 1800V leakage current 0.5mA,
60S; Between input signal connectors and low voltage signal output
connectors, DC 600V leakage current 0.5mA,60S
Temperature:0-50℃Humidity:≤85%RH
5 times/S
RS485 communication interface,Modbus RTU Protocol
≥100MΩ/500V DC
Power Supply
Display range
Accuracy
Analog output
Relay capacity
Dielectric Strength
Communication
Insulation Impedance
Working environment
Sampling rate
Default channel
and range
Analog outputInput channel and Range
Range
Version code
A:AC/DC current V:AC/DC voltage
10:No RS485 18:With RS485
B:One alarm C:Two alarms
A:No alarm R:Relay alarm
DL8A series voltage/ampere meter
8: 48H*96W*100L 9: 96H*96W*100L
Blank: No analogue output
I:4~20mA analogue output
An operation that does not comply with the instruction may lead to product damage.
An accident may happen if the operation does not comply with the instruction.
Warning
Notice
※ Please comply with the below important points.
An accident danger may happen in a special condition.
The instruction of the symbol in the manual is as below.
Please read the manual carefully before you use the meter.
For your safe, please read the below content carefully before you use the meter!
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 mm) 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 electric shock or fire, and
damage the product.
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.
⊙Accuracy: 0.5%F.S.
⊙AC/DC universal (for AC signal it measures true value).
⊙Different input channel has different range, wide measuring range.
⊙Two Hi/Lo setting alarm output.
⊙With analog output 4-20mA.
⊙RS485 communication interface, Modbus RTU protocol.
Features:
DL8A/DL9A Voltage/Ampere Meter User Manual
DL Series
Safe Caution
Power
supply
ON
All
LED
are
on
Measuring
Status
Power On
II. Technical Specification
①When you use the meter, please pay attention that input channel should correspond to range,
otherwise, the meter will be malfunction. ②Input signal < 1.2 times of range. ③When measuring
AC signal, aviliable for 0~200Hz. When frequency is higher than 100Hz, the measuring accuracy
is ±1%FS.
Model Alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
2 alarm
NO
4-20mA
4-20mA
NO
4-20mA
4-20mA
NO
4-20mA
4-20mA
NO
NO
RS485
NO
NO
RS485
NO
NO
RS485
Commu-
nication
IN3:600V
IN1:5A
IN2:1000mA
Decrease key
Increase key
Shift key
SET: Parameter select/confirm key
Displaying parameter
set value/input code
Displaying measuring value/parameter code
A(mA): Current indication lamp
V: Voltage indication lamp
I. Code Illustration
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 and 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.
For range A1000, the default
one is IN1; for range A1, the
default one is IN2;for range
V600,the default one is IN3
H
90% of measuring range
10% of measuring range
maximum of the range
minimum of the range
001
9.6
000
1.000
1.000
1.000
0.000
L
1
2
3
5
6
INP
Ad1
AL1
Ad2
AL2
rH
rL
Add
bAd
LCK
4
7
8
9
Ct
PS
10
11
12
13
14
Hy1
Hy2
IN1~IN3
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
Factory value IndicationNo. Paremeter code Setting range
AL,HY,Ct,PS,
rH,rL have the
sameunit as
the Range.
Warning
Caution
Lock key
Lock=000,read and write
Lock=010,read only
Current Transforming: it is only
for 5A range or 75mV spliter
current input. If its value is set
as the the ratio of external CT
or spliter, the actual range
should be CT*5. For other
situation, CT is set as 1.
Amendment value,displaying
value=measured value +PS,
factory setting: PS=0
Communic:ation baud rate:
4.8kbps、9.6kbps for option.
Add:Meter communication
address
Analog output low limit setting:
when measured value = rL set
value, the corresponding
analog output is 4mA
Analog output high limit
setting:when measured value=
rH set value,the corresponding
analog output is 20mA.
KKDL8A-C01E-A/1-20190723