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8500 series online residual chlorine transmitter (polarographic principle)
Introduction: 8500 series online residual chlorine transmitter (polarographic principle) Picture 8500A online residual chlorine transmitter 8500B onli
Product details
Picture of 8500 series online residual chlorine transmitter (polarographic principle)
8500A online residual chlorine transmitter
8500B online residual chlorine transmitter
| model | 8500A | 8500B | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| measurement range | 0－20mg/L | |||||||||||||||||
| HOCL | 0－10mg/L | |||||||||||||||||
| PH | 0-14pH | |||||||||||||||||
| temperature | 0-99.0℃ | |||||||||||||||||
| output signal | 4-20mA (load ＜ 750 Ω) | |||||||||||||||||
| Alarm relay | 220V,7A | |||||||||||||||||
| power supply | AC 220V 土 22 V, 50Hz ± 1 Hz, 24VDC （可选） | |||||||||||||||||
| communication interface | RS485 (optional) | |||||||||||||||||
| Protection level | IP65 | |||||||||||||||||
| Overall dimensions | 146x146x108mm | 146x146x150mm | ||||||||||||||||
| cutout size | 138x138mm | |||||||||||||||||
| working conditions | Environmental temperature: 0-60 ℃; Relative humidity<85% | |||||||||||||||||
| Scope of application | Electricity, waterworks, hospitals | |||||||||||||||||
8501 series online residual chlorine electrode (polarographic principle) picture
Online residual chlorine electrode
8500 series online residual chlorine circulation pool
| model | 8501 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| measurement range | 0.005-20mg/L ( ppm ） | |||||||||||||||
| precision | 2%/± 10ppb | |||||||||||||||
| Storage temperature | ﹣20～60℃ | |||||||||||||||
| Operating temperature | 0-45℃ | |||||||||||||||
| Sample temperature | 0-45℃ | |||||||||||||||
| HOCI response time | 90%<90 seconds | |||||||||||||||
| Correction method and interval | Laboratory comparison method, 2 months/time | |||||||||||||||
| maintenance interval | Replace the membrane and electrolyte every 6 months | |||||||||||||||
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