RS-PH-*-2-* Modbus digital ph meter water ph sensor 4-20ma

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RS-PH-*-2-* Modbus digital ph meter water ph sensor 4-20ma
Product Description
RS-PH-*-2-* is an industrial liquid ph sensor for measuring the PH value of a solution. It has an automatic temperature compensation function. The automatic temperature compensation and manual temperature compensation can be switched at will. It is suitable for industrial sewage, domestic sewage, agriculture, aquaculture and other scenarios in a non-corrosive weak acid and weak alkali environment.
Power supply
DC 10~30V
Power consumption
RS485: 0.6W, 4~20mA/0~5V/0~10V: 1.2W
Output signal
RS485/4~20mA/0~5V/0~10V
PH measurement range
0~14.00pH, Resolution: 0.01pH
PH measurement error
±0.15pH
Repeatability error
±0.02pH
Temperature measurement range
0~80℃; Resolution: 0.1℃ (set temperature for manual temperature compensation, default 25℃)
Temperature measurement error
±0.5℃
Equipment environment
0-60℃, <85%
Applicable temperature of electrode
0~80℃
Electrode wire length
default 5m (10m, 15m, 20m can be customized)
Electrode life
1 year
Details Images
FEATURES:

1. The pH measurement range is 0~14pH, and the resolution is 0.01pH.
2. The temperature measurement range is 0~80℃, and the resolution is 0.1℃ (only for equipment with temperature compensation function).
3. The equipment has an automatic temperature compensation function, manual compensation and automatic compensation can be switched at will.
4. The enclosure protection grade is IP65, which can be used in outdoor rain and snow environments.
5. The equipment adopts wide-voltage power supply, DC 10~30V can be used.
6. Using conventional composite electrode, it is suitable for the measurement of conventional sewage, tap water, environmental sewage, domestic sewage and other solutions.

Output Method
Application
1. Submerged installation: the lead of the pH electrode passes through the stainless steel tube, the 3/4 thread on the top of the pH electrode is connected to the stainless steel 3/4
The threads are connected with raw material tape. Make sure that no water enters the top of the electrode and the electrode wire.
2. Side wall installation: The manufacturer provides a 316L full stainless steel sheath with a slope, and the pH electrode can be screwed into the sheath.
3. Pipeline installation: connect to the pipeline through the 3/4 thread of the pH electrode.
Package list
Related Products
Company Introduction
Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service.
Renke insists on the policy that”technology first, exquisite design, customer satisfied” we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.
FAQ
Q: Are you the final manufacturer?
A: Yes, We are the leading sensor manufacturer and exporter in China with 15+ years of experience.

Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the logo marking for you.

Q: Do you offer free samples?
A: Sorry, we do not offer free samples . You should pay for the samples and freight costs.

Q: What payment ways do you accept?
A: You can pay us by T/T, PayPal, and Online payment.

Q: What is your delivery time?
A: It is in 24 hours since the payment was confirmed. If the quantity is more than 100pcs /order, it will need extra 2-3 working days.

Q: What is your normal delivery way?
A: Goods will be sent by DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.

Q: How is your quality assurance service?
A: Our service is free to exchange within one month and 12 months quality guarantee

Q: Could we make a visit to your factory?
A: Yes, you are welcomed.

Measurement Range

0-10V, 4-20mA, 0-5V, RS485

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