Jadever JWI-700D Series User Manual

JWI-700D/700S 1
1. Introduction
This manual contains installation and operation instructions for the JWI-700D /700S Series
weighing indicator. Please read the manual completely before installation and operation.
2. Precautions
 Place the indicator on a flat and stable surface.
 Verify that the input voltage and the plug type matches the local AC power supply, see 3-4.
 Warn up for 15 minutes before using it the first time.
 Keep the indicator away from EMI noise, strong wind and vibration, which might cause
incorrect reading.
 Avoid sudden temperature changes (suitable operating temperature is between -5℃~ 40℃.)
 Disconnect the power supply when cleaning the indicator.
 Do not immerse the indicator in water or other liquids.
 Service should be performed by authorized personnel only.
3. Product Introduction
3-1 Specifications & Features
Specifications
Model
JWI-700D
JWI-700S
Input sensitivity
0.2uV/DIV
0.2uV/DIV
Input voltage range
-2mV to 20mV
-2mV to 20mV
Load cell excitation
3 D-size dry batteries
3 D-size dry batteries
System linearity
0.007% of full capacity
0.007% of full capacity
Input impedance
10M ohm or more
10M ohm or more
A/D conversion mode
△-Σ
△-Σ
A/D internal resolution
700,000 count
700,000 count
A/D conversion speed
10 times/second
10 times/second
External display resolution
15,000 count
15,000 count
Display
6 digits
6 digits
Power supply
3 D-size dry batteries（4.5V）
Option: 6V/300mA adaptor
3 D-size dry batteries（4.5V）
Option: 6V/300mA adaptor
Certification
CE
CE

Jadever JWI-700D Series Specifications

General

Brand	Jadever
Model	JWI-700D Series
Category	Accessories
Language	English