
M
m
(W
w
Ze
Ze
Sp
M
H
ake sure the use of 4 line sealed cable as a sensor cable. Too long cable leads to
easurement error due to wiring resistance. Make wire separately from noise wiring.
2-2.
Cautions
•
This product is so precise equipment to measure micro-voltage that it need to keep out of
noise and its effect.
hen necessary, it is possible to intercept noise by main noise source, power system wiring,
ireless equipment, electric welding, motor, invert, etc.)
•
Do not remodel this equipment at one's discretion.
•
During calibration, Do not input free-load state and real-weight load until it becomes stable.
•
Pressing Enter Key in unstable condition leads to calibration error.
•
Do not press any Key in use at one's discretion. Please refer to 7. Setting-up mode for the
function and method of Key.
3. Specifications
•
Measure marks
○
1
For 350
Ω
, parallel connection is possible with applied voltage DC 10V to the maximum
4 pieces.
○
2
For 120
Ω
, parallel connection is possible with applied voltage DC 5V to maximum 4
pieces.
♠
A conversion of bridge applied voltage can be made by the switch on the substrate.
•
Available sensor:
○
1
Micro-voltage output sensor(mV)
○
2
Strain gage sensor(Bridge 350
Ω
, 120
Ω
).
○
3
0-10V voltage(Option: 4-20mA Voltage, Current output sensor).
•
Measure Range
ro coordination range: 10% F.S
•
Maximum display : ±5 Digit
•
Span coordination range : 0.5-1.5 times
•
A/D conversion :
Max 5000 times/sec
•
Temperature characteristics
ro : 1µV/°C Typ.
an : 100ppm/°C Typ.
•
Front panel
easured value display : 7 segment 5 LED, Character height 15mm, Polarity indicator1 LED 3
I, LO determination: 7 segment 5 LED, Character height 10mm, Polarity indicator 1 LED
5