Digital RS485 Conductivity TDS Salinity Resistivity Sensor 4~20mA

• Customization: Available
• After-sales Service: 1 year warranty lifelong free technical support
• Warranty: 1 year warranty lifelong free technical support
• Model NO.: CS3742D
• Appliance: Food Analysis, Medical Research, Biochemistry
• Portable: Non Portable
• Certification: RoHS, CE, ISO9001
• Type: EC/TDS/Salinity electrode, Concentration Meter
• Materials: Plastic
• Conductivity Measring Range: 0.01~ 1000 uS/cm
• TDS Measring Range: 0~250g/L
• Salinity measuring range: 0-700ppt.700g/L
• Housing Material: PP
• Installation thread: NPT 3/4
• Power supply: 9~36VDC
• Output: 4~20mA
• Measuring material: Graphite(4 Electrodes)
• Transport Package: 1 PC/Carton
• Specification: 10m cable
• Trademark: twinno
• Origin: Shanghai, China
• HS Code: 90278099
• Production Capacity: 3000sets /Month

Product Description

CS3742D Digital Conductivity Sensor


Designed for Pure, Boiler Feedwater, Power Plant, Condensate Water.

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

Measuring the specific conductivity of aqueous solutions is becoming increasingly important for determining impurities in water. The measurement accuracy is greatly affected by temperature variation, the polarization of the contact electrode surface, cable capacitance, etc. Twinno has designed a variety of sophisticated sensors and meters that can handle these measurements even in extreme conditions.
 
Suitable for low conductivity applications in the semiconductor, power, water, and pharmaceutical industries, these sensors are compact and easy to use. The meter can be installed in several ways, one of which is through the compression gland, which is a simple and effective method of direct insertion into the processing pipeline.
 
The sensor is made from a combination of FDA-approved fluid receiving materials. This makes them ideal for monitoring pure water systems for the preparation of injectable solutions and similar applications. In this application, the sanitary crimping method is used for installation.



 

Model NO.	CS3742D
Power/Outlet	9~36VDC/RS485 MODBUS RTU
Cell constant	K=0.1
Measure material	Graphite (2 Electrode)
Housing material	PP
Waterproof grade	IP68
Measurement range	1-1000us/cm
Accuracy	±1%F.S
Pressure resistance	≤0.6Mpa
Temperature compensation	NTC10K
Temperature range	0-130ºC
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	General application, river, lake, drink water, etc.

After Sales Service

* The warranty period is 12 months from the commissioning acceptance date. In addition, we supply a 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 hours.
* We build instrument service profiles 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?
The 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 warrant the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 year after start-up of the system.

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


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