Description
*-Digit Micro-Process
Meter
Model:
ATM-GA4
Features
■ Multiple input/display type available
■ Measuring AC, DC voltage / AC, DC current / *-wire
potentiometer / resistor / PT***0 / load cell
■ Max. value hold / data hold / reset function
■ 0.8 high brightness LED display
■ High stability, non-flammable case (PC), high safety
■ Optional waterproof protective case ensuring protection
level IP*5
Main Specifications
▼Screen display
0.8high brightness red LED
Display range: ****9~***9
Over range indication:
doFL / ioFL or -doFL / -ioFL
▼Input type
DC／AC average／AC TRMS／*-wire potentiometer／
*-wire resistor／RTD (Pt**0)／
Load cell／*-wire transmitter／
*-wire transmitter／
*-wire transmitter／
Multiple input1▼
0~*0V DC & ***0mA DC／
Multiple input2▼
0~**0V DC & 5A DC／
Multiple input3▼
0~**0V DC & 0~*0mV DC
▼Polarity indication
Automatic with -indication
▼Operating temperature
0 to *0℃
▼Operating humidity
*0~*0% RH (non-condensing)
▼Storage temperature
**0~*0℃
▼Storage humidity
*0~*0% RH (non-condensing)
▼Accessory (option)
Waterproof protective case (for IP*5)
Other Specifications
▼Case material
Flameproof PC
▼Power supply
AC/DC **0~**0V／
AC/DC *2~*0V／
AC **0V/**0V
▼Power consumption
6.5VA (2 relays)
3VA (no relay)
▼Refresh rate
*6 cycles/sec
▼Insulation resistance
2KVac / 1min (Input / Power)
▼Input impedance
Voltage:
>2V: *0KΩ/V
≦2V: **0MΩ
Current:
≧0.2A: **0mV (terminal drop)
<0.2A: 1V (terminal drop)
▼Accuracy
±0.1% F.S. (DC/Potentiometer /Resistance/PT***0/Load
cell)
±0.2% F.S. (AC input)
▼Back-up memory
EEPROM
▼Temperature coefficient
**0ppm/℃ (0~*0℃)
▼Weight
Include package < 0.3 Kg
