ARS 4-20mA 4.5cm RS485 Digital weight load cell sensor round Transmitter amplifier PCB for silo scale

ARS Weight Transmitter Load Cell Accessories RS485/RS232/ 4-20mA

RS485 4-20mA 4 - 20mA Digital Weight Transmitter Diameter 4.5cm For Automatic Weighing System

Input: one analog load cell

Output: RS485/RS232/4-20mA MODBUS-RTU AVAILABLE

1) Load cell bridge voltage: 12-24V 12V Can connect with 4 pieces of load cells whose impedance 350Ω or 8 pieces of load cells whose impedance 750Ω;24V Can connect with 1 pieces of load cells whose impedance 350Ω or 2 pieces of load cells whose impedance 750Ω;

2) This Load cell amplifier/Weight transmitter Built-in 24 bits Σ-Δ integrated ADC chip for weighing conversion;

3) Full digital conversion, no potentiometer or any other analog conditioning components;

4) Analog output two-button calibration, it only needs calibrate once of zero and full.

5) ultra wide zero point and tare range (0 ~ 8mV);

6) ultra wide full range signal range (1 ~ 15mV);

7) load: 4~20mA, 0 ~ 20mA: > 550 omega; 0 ~ 5V, 0 ~ 10V: > 10K omega;

8) waterproof cover, transparent top cover, three dimension size 85 x 58 x 33mm (without fixed ear);

9) key operation supports 10%, 20%, 50%, 100% full scale calibration; RS232 or RS485 communication command supports any point calibration.

10) voltage analog output short circuit protection.

Parameters:

1) working temperature: -10 C ~ 40 C;

2) storage temperature: -20 C ~ 80 C;

3) output range: please refer to the detailed form of the back page.

4) output resolution: 13 bits;

5) load resistance: please refer to the detailed model of the back page.

6) sensor sensitivity range: 0.5 ~ 3mV/V;

7) the maximum signal input range: -19 to 19mV;

8) OC gate drive: OC gate can drive 5 to 24V inductive or resistive load. The load current of each OC gate is more than 100mA.