• Model NO.：CS3740D
• Certification：RoHS, CE, ISO9001
• Type：Concentration Meter, EC,TDS,Salinity electrode
• Function：Over Voltage Protection, Overheat Protection, Short Circuit Protection, Water quality testing and analysis
• Materials：Plastic
• Power：12VDC
• Output：RS485 MODBUS RTU
• Measure material：Graphite(4 Electrode)
• Housing material：PP+
• Waterproof grade：IP68
• Measurement range：0-500000 us,cm
• Accuracy：+,-1%F.S
• Temperature compensation：NTC10K
• Installation thread：NPT3,4 inch
• Transport Package：1 PCS,Carton
• Specification：Graphite + PP
• Trademark：twinno
• Origin：Shanghai, China
• HS Code：9027
• Production Capacity：3000PCS,Month
• Package size per unit product：25.00cm * 15.00cm * 10.00cm
• Gross weight per unit product：1.500kg
• Lead Time：15 days (1 - 500 Pieces) 30 days (501 - 1500 Pieces) 60 days (1501 - 3000 Pieces) To be negotiated ( > 3000 Pieces)

Basic Info.

Model NO. CS3740D Certification RoHS, CE, ISO9001 Type Concentration Meter, EC/TDS/Salinity electrode Function Over Voltage Protection, Overheat Protection, Short Circuit Protection, Water quality testing and analysis Materials Plastic Power 12VDC Output RS485 MODBUS RTU Measure material Graphite(4 Electrode) Housing material PP+ Waterproof grade IP68 Measurement range 0-500000 us/cm Accuracy +/-1%F.S Temperature compensation NTC10K Installation thread NPT3/4 inch Transport Package 1 PCS/Carton Specification Graphite + PP Trademark twinno Origin Shanghai, China HS Code 9027 Production Capacity 3000PCS/Month

Packaging & Delivery

Package size per unit product 25.00cm * 15.00cm * 10.00cm Gross weight per unit product 1.500kg Lead Time 15 days (1 - 500 Pieces)
30 days (501 - 1500 Pieces)
60 days (1501 - 3000 Pieces)
To be negotiated ( > 3000 Pieces)

Product Description

CS3740D Digital Conductivity/TDS/Salinity Sensor Electrode




Designed for Pure, Boiler Feed water, 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.

Specifications

Measuring specific conductivity of aqueous solutions is becoming increasingly important for determining impurities in water.The measurement accuracy is greatly affected by temperature variation, 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.


Twinno's quadrupole sensor has been proven to operate over a wide range of conductivity values. It is made of PEEK and is suitable for simple NPT3/4" process connections. The electrical interface is customizable, which is ideal for this process.
These sensors are designed for accurate measurements over a wide electrical conductivity range and are suitable for use in the pharmaceutical, food and beverage industries, where product and cleaning chemicals need to be monitored. Due to industry hygiene requirements, these sensors are suitable for steam sterilization and CIP cleaning. In addition, all parts are electrically polished and the materials used are FDA-approved.

 

Model Number	CS3740D
Power supply/Signal output	9~36VDC/RS485 MODBUS RTU
Measure material	Graphite(4 Electrode)
Housing material	PP+
Waterproof rating	IP68
Measurement range	Con:0-500ms/cm;TDS:0-250g/L; Salinity:0-700ppt;0-70%;0-700g/L
Accuracy	±1%F.S
Pressure resistance	≤0.6Mpa
Temperature compensation	NTC10K
Temperature range	0-80ºC
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,  industrial water and so on.

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.

 



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