4 Digits
4 Digits
Product Description
Model: UMA4
Multi-purpose Digital Panel Meter, 4 Digits
► LED display with high brightness and clarity, capable of displaying up to 4 digits
► Offers three output options: one- to two-stage alarms, analog signals, or RS485 transmission
► Equipped with pressure discharge control, suitable for environmental monitoring
✔ Responsive after-sales service / Customizable / High quality / One-year warranty
Illustration
Figure 1: Front view
Figure 2: Back view
Product Specification
|
Accuracy
|
±0.1% F.S. ±1 digit (DC)
±0.2% F.S. ±1 digit (AC)
|
|
| Display screen |
High brightness red LED
20.5 mm (0.8")
|
|
| Sampling time |
60 cycles/sec |
|
| Polarity indication |
Automatic with " - " indication
|
|
| Display range |
-1999 ... 9999
|
|
| Display over range indication |
doFL/-doFL |
|
| Input over range indication |
ioFL/-ioFL
|
|
| Parameters indication |
Push buttons |
|
| Back up memory |
EEPROM |
|
| Relay contact |
AC 250V/5A
DC 30V/7A
|
|
| Analog output resolution |
|
|
| Output communication |
Current output: ≦ 10V
Voltage output: ≦ 20mA
|
|
| Communication |
RS485 Modbus RTU mode
|
|
| Baud rate |
19200/9600/4800/2400 bps |
|
| Tempering temperature |
100 ppm/℃ (0℃ ... 60℃)
|
|
| Ambient temperature& humidity |
0℃ ... 60℃/20% ... 90% RH (non-condensing) |
|
| Power supply |
AC/DC 100V ... 240V |
|
| Power consumption |
< 6.5VA |
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