standard
SCP-01)
5. Output data: gross weight, net weight, tare weight, indicator displaying
weight, weighing unit etc.
·
OPERATION INTERFACE:
1. Display: 0.65” (17mm) 7-segment LCD, 5
1
/
2
digits
2. Keyboard: 4-key push button
·
POWER:
1. Alkaline Batteries: 4 x “AAA” size cells
When all displayed segments of LCD flashed, this indicates the batteries are
low below 4.9V and you’d better to replace batteries;
When “Lo.bAt” displayed, this indicates the batteries are low below 4.7V
and you should replace batteries immediately.
2. AC Adapter: 6VDC, 500mA, with central negative:
3. Work current:
≤
25mA
(when voltage in 5Vdc-8Vdc and not include load cell’s consumption)
·
OPERATION TEMPERATURE:
20
℃±
15
℃
STORE TEMPERATURE:
-10
℃
-70
℃
OPERATION HUMIDITY:
≤
95%RH (no condensate)
·
LOADCELL:
Because of more than one load cell can be used on a scale, following are
required on the load cell set to be used with this indicator,
1. Sensitivity: 0.3mV/V --- 3mV/V (must be fit to >0.2uV/display grad)
2. Input Resistor:
≥
80
Ω
3. Output Resistor:
<
10 K
Ω
·
LOADCELL WIRING:
PIN 1: RED, EXCI
PIN2: BLACK, EXCITATION –
PIN3: GREEN, SIGNAL -
PIN4: WHITE,
“PS/SK/140 MANUAL”
2
