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K109-A4 Series
SiRON
8479909090
About selection

Example selection:
K109-A4-R48 indicates the K109 series of instruments and meters, A4 four-channel transmitter, RS485 communication interface.
Specifications
Name | Four channel transmitter | |
Model | K109-A4-R48 | K109-A4-R23 |
Serial communication | RS485(Free Protocol, Modbus RTU and ASCII Protocol) | S485(Free Protocol, Modbus RTU and ASCII Protocol) |
Output specifications | 0.4~6mV/N | |
Display accuracy | 1/10000 | |
Sensor excitation voltage | 5VDC±2%,100mA | |
Power supply | DC:10V~30V | |
Operation temp range | -30~60℃ | |
A/D performance | 24-bit, Delta-Sigma method | |
Output rate | 10, 40, 640, 1280 times per second | |
Withstand voltage | At 2000V AC50/60Hz for 1 minute | |
Surrounding environment | Humidity: 35-85%RH, storage: 35-85%RH; Temperature: -10 to 55℃, storage: -25 to 65℃; | |