SUP-DO7013 Electrochemical yaj oxygen sensor
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Specification
| Kev ntsuas | Ua tus nqi hauv dej |
| Ntsuas qhov ntau | 0 ~ 20.00 mg/l |
| Kev daws teeb meem | 0.01 mg/l |
| Qhov kub thiab txias | -20 ~ 60 ° C |
| Hom ntawm sensor | Galvanic Cell Sensor |
| Ntsuas qhov tseeb | <0.5 mg/l |
| Cov zis hom | RS485 chaw nres nkoj * 1 |
| Kev sib txuas lus raws tu qauv | Tau tshaj tus qauv MODBUS-RTU raws tu qauv |
| Kev sib txuas lus hom | RS485 9600,8,1,N (los ntawm lub neej ntawd) |
| ID | 1 ~ 255 Default ID 01 (0 × 01) |
| Kho txoj kev | RS485 chaw taws teeb calibration thiab tsis |
| Fais fab mov hom | 12 VDC |
| Kev siv fais fab | 30mA @ 12VDC |
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Taw qhia
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Intelligent module kev sib txuas lus raws tu qauv Taw qhia
Kev sib txuas lus chaw nres nkoj: RS485
Chaw nres nkoj: 9600, N, 8,1 (los ntawm lub neej ntawd)
Chaw nyob ntaus ntawv: 0 × 01 (los ntawm lub neej ntawd)
Cov txheej txheem tshwj xeeb: Modbus RTU
Cov lus txhawb nqa: 0 × 03 nyeem sau npe
0X06 sau npe|0 × 10 nruam sau npe
Cov ntaub ntawv txheej txheem
| 0 × 03 nyeem cov ntaub ntawv [HEX] | ||||
| 01 | 03 | × × × × × | × × × × × | × × × × × |
| Chaw nyob | Function code | Data head address | Cov ntaub ntawv ntev | Tshawb xyuas code |
| 0 × 06 sau cov ntaub ntawv [HEX] | ||||
| 01 | 06 | × × × × × | × × × × × | × × × × × |
| Chaw nyob | Function code | Cov ntaub ntawv chaw nyob | Sau cov ntaub ntawv | Tshawb xyuas code |
Lus Cim: Cov lej kos yog 16CRC nrog qis byte ua ntej.
| 0 × 10 Nruam sau cov ntaub ntawv [HEX] | |||
| 01 | 10 | × × × × × | × × × × × |
| Chaw nyob | Function code | Cov ntaub ntawv chaw nyob | Sau npe tus lej |
| × × | × × × × × | × × × × × | |
| Byte tus lej | Sau cov ntaub ntawv | Tshawb xyuas code | |
Hom ntawv sau npe cov ntaub ntawv
| Chaw nyob | Cov ntaub ntawv npe | Hloov coefficient | xwm txheej |
| 0 | Kub | 0.1 ° C | R |
| 1 | DO | 0.01 mg / L | R |
| 2 | Saturability | 0.1% DO | R |
| 3 | Sensor.null point | 0.1% | R |
| 4 | Sensor.txoj kab nqes | 0,1mv wb | R |
| 5 | Sensor.MV | 0.1% S | R |
| 6 | Txheej xwm txheej xwm.01 | Format 4 * 4 ntsis 0xFFFF | R |
| 7 | System status.02 Tus neeg siv qhov chaw nyob | Hom ntawv: 4 * 4bit 0xFFFF | R/W |
Lus Cim: Cov ntaub ntawv hauv txhua qhov chaw nyob yog 16-ntsis kos npe tus lej, qhov ntev yog 2 bytes.
Qhov tshwm sim tiag tiag = Sau npe cov ntaub ntawv * hloov coefficient
xwm txheej: R = nyeem nkaus xwb;R/W = nyeem/sau
