Digital RS485 pH Sensor Electrode for Pure Water Environment

• Customization: Available
• Contact: Contact
• Output Signal Type: Digital Type
• Model NO.: CS1788D
• Output Status: Normally Closed
• Production Process: Integration
• Probe Type: Electrode Type
• IP Rating: IP68
• Certification: ISO
• Customized: Non-Customized
• Installation Type: NPT3/4′′
• Output Form: RS485 MODBUS RTU
• Transport Package: Carton Box
• Specification: Glass/silver+ silver chloride; SNEX
• Trademark: twinno
• Origin: Shanghai, China
• HS Code: 9027809900
• Production Capacity: 2000PCS/Month

Product Description

CS1788D Digital pH Sensor



Designed for pure water, low Ion concentration environment.

Easy to connect to PLC, DCS, industrial control computers, general purpose controllers, paperless recording instruments or touch screens and other third party devices.


Pure water pH electrode

1. Using large-area low-resistance sensitive film bulb ≤30MΩ (at 25ºC), suitable for usage in ultra-pure water
2. Using gel electrolyte and solid electrolyte salt bridge. Pool electrode is composed of two different colloidal electrolytes. This unique technology ensures longer electrode life and reliable stability
3. It can be equipped with PT100, PT1000, 2.252K, 10K and other thermistors for temperature compensation
4. It adopts advanced solid dielectric and large area PTFE liquid junction. It is not easy to be blocked and easy to maintain.
5. The long-distance reference diffusion path greatly prolongs the service life of the electrode in harsh environments.
6. The newly designed glass bulb increases the bulb area and prevents the generation of interfering bubbles in the internal buffer, making the measurement more reliable.
7. The electrode adopts high-quality low-noise cables, which can make the signal output length longer than 20 meters without interference. Pure water composite electrodes are widely used in circulating water, pure water, RO water and other occasions

 

Model No.	CS1788D
Power/Outlet	9~36VDC/RS485 MODBUS RTU
Measure material	Glass/silver+ silver chloride; SNEX
Housing material	PP
Waterproof grade	IP68
Measurement range	2-12pH
Accuracy	±0.05pH
Pressure resistance	0~0.6Mpa
Temperature compensation	NTC10K
Temperature range	0-90ºC
Calibration	Sample calibration, standard liquid calibration
Connection methods	4 core cable
Cable length	Standard 10m cable, can be extended to 100m
Installation thread	NPT3/4''
Application	Ultra-pure water condition

 After Sales Service

* The warranty period is 12 months from commissioning acceptance date on. In addition, we supply 1 year warranty and lifelong free technical guiding and training.
* We guarantee the maintenance time no more than 7 working days and response time within 3 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.


FAQ

What is the mini order quantity?
MOQ: generally 1 unit/piece/set

What payment methods are supported?
Payment method: By T/T, L/C, etc.
Payment terms: Generally, We accept 100% T/T in advance, balance before shipment.

What are the available delivery methods?
Our port location: Shanghai
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation

How long is the product date of delivery probably?
Delivery date differs with product type, order quantity, special requirement etc. Usually our big machine delivery date is around 15 ~ 30 days; test equipment or analyzer delivery date is around 3~7 days. Some products have stock, contact us anytime to get more information.

How long is the warranty period?
We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 years after start up of the system.

How is the technical services on the product?
You are welcome to contact us any time if you have any technical question. We will response promptly and answer to your satisfaction. If required and necessary, Engineer available to service and provide technical support for machinery overseas.

Delivery:





Our company: