RS485 pH Meter Water Treatment pH Controller Low Price Water pH Probe Sensor for Waste Water Treatment
- Category: PH Meters >>>
- Supplier: Shanghai,Lanchang,Automation,Technology,Co.,Ltd.
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Product Overview
Description
RS485 pH Meter Water Treatment pH Controller Low Price Water pH Probe Sensor for Waste Water Treatment
Product Description
Online PH Meter technical data
Functions | PH | ORP |
Measuring range | -2.00 to +16.00pH | -2000mV to +2000mV |
Resolution | 0.01pH | 1mV |
Accuracy | ±0.02pH | ±1mV |
Temp. compensation | Pt 1000/NTC10K | |
Temp. range | -10.0 to +130.0℃ | |
Temp. compensation range | -10.0 to +130.0℃ | |
Temp. resolution | 0.1℃ | |
Temp. accuracy | ±0.2℃ | |
Cell constant | 0.001 to 20.000 | |
Ambient temperature range | 0 to +70℃ | |
Storage temp. | -20 to +70℃ | |
Display | Back light, dot matrix | |
EC current output1 | Isolated, 4 to 20mA output , max. load 500Ω | |
Temp. current output 2 | Isolated, 4 to 20mA output , max. load 500Ω | |
Current output accuracy | ±0.05 mA | |
RS485 | Mod bus RTU protocol | |
Baud rate | 9600/19200/38400 | |
Maximum relay contacts capacity | 5A/250VAC,5A/30VDC | |
Cleaning setting | ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours | |
One multi function relay | clean/period alarm/error alarm | |
Relay delay | 0-120 seconds | |
Data logging capacity | 500,000 | |
Language selection | English/traditional Chinese/simplified Chinese | |
Waterproof grade | IP65 | |
Power supply | From 90 to 260 VAC, power consumption < 7 watts | |
Installation | panel/wall/pipe installation | |
Detailed Images
pH sensor technical parameter
| Model | RMD-HL-I |
| Measuring range | 0...14pH |
| Slope | ≥96% |
| Temp measure range | 0.0...60.0℃ |
| Resolution | 0.01pH |
| Accuracy | ±0.02pH |
| Install | Immersion type |
| Pressure range | 0-3bar |
| Temperature sensor | PT1000 |
| Shell material | ABS |
| Thread | NPT3/4 |
| Cable length | 5m |
| Protection grade | IP68 |
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FAQ
Q: Are you the final manufacturer?
A: Yes, We are manufacturer
Q: Do you offer the OEM order ?
A: Yes, we can offer OEM service and label according to your requirements
Q: How to make payment?
A: We accept T/T , Credit card
Q: Could we visit your factory?
A: Yes, Sincerely invite you to visit our factory
Q:Do you have any discount?
A:Yes, if you buy large quantity, please contact us or send email, we will give you a big discount
Q: What is your delivery time?
A: It is about 5-7 working days since the payment confirmed . If the quantity more than 100pcs , it will need extra 3-5 working days
Q: How long is the warranty of your products ?
A: 1 year warranty
Contact us
If you have any question, please feel free to contact us.We are sincerely looking forward to have business with you.
