4 1/2 Цифровой вольтметр с выходом RS232

MB4305 AC VOLTMETER WITH RS232

FEATURES:

Ultra-bright LED display

15.00mm digital height

Blue/Red displays available

Low cost high accuracy

Easy to install

OPERATION SPECIFICATIONS:

Power Supply                      12VDC  500mA

Measure Range                    AC500.0V

Resolution                            100mV

Impedance                            10MOhm

Max Input                             AC700V

Accuracy                              ±0.5%+3 digit

Sample Frequency                400ms

Operating temperature          0℃~60℃

Storage Temperature             -20℃~80℃

Relative humidity                 20%~80%

Dimension                       W96mm x H48mm x D87mm

Panel Cutout                       90mm×45mm

WIRING DIAGRAM:

PIN 2: RS232 TXD

PIN 3: Signal Inputting

PIN 5: Signal Inputting

PIN 6: RS232GND

PIN 7: Power Supply  -12VDC Negative

PIN 8: Power Supply  +12VDC Positive

RS232 Communication Protocol:

9600bps

Start: 1

Data: 8 

Stop: 1  

Parity check: None

Meter send voltage/ampere data to Up equipment

IF Ten Thousand place = 0X, the current value will be Positive

IF Ten Thousand place =FX, the current value will be Negative

Check value =Ten Thousand place+ Thousand place+ Hundred place + Ten place + One Place

Inner package:  1 unit/Box

Shipping package: Carton 

Shipping Item:   FedEX, DHL etc.   or appointed shipping way

XIELI Ltd has been founded SINCE 1994, at beginning she is a military products manufactuer, now has developed into a high & new technology enterprise which manufacture various digital panel meters for Civilian instrument & Military. 

We have more than 80 employees, and the R&D team have 8 members, include ONE electronic  subject Doctor.

We can provide ODM service according to your  equipment/project requirement 

Please don't hesitate contact me freely  :-).    Philip