Submerged Pressure Transmitter, High-Precision Water Level Sensor 4~20mA/RS485

• Customization: Available
• Type: Liquid Level Transmitter
• Structure Type: Ceramic Pressure Transmitter
• Model NO.: CM47W-CSN
• Measuring Medium: Liquid
• Accuracy Grade: ±0.25%
• Pressure range: 0-0.5…400mh20
• IP Rating: IP68
• Certification: CE RoHS ISO
• Customized: Customized
• Supply: 24VDC
• Output: :4~20madc,0/1~5VDC,RS485,etc
• Working Temperature: -20ºC-80ºC
• Housing Diameter: Ф39mm
• Transport Package: Standard
• Specification: Standard
• Trademark: Cheemi
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Introduction

The CM47W-CSN input type pressure transmitter is a fully sealed submersible structure and uses corrosion-resistant ceramic capacitive pressure sensors. The probe inserted into the measured medium is made of 316L or titanium alloy material, and the gas conducting cable is made of PTFE material or polyurethane cable. It is mainly used for measuring high liquid levels in media such as sewage and seawater.
The outer shell of this product adopts a fully welded process, and multiple designs are made for reliable sealing at various links such as the shell and wires. The interior adopts a fully sealed process, ensuring that the product has a good service life. It is widely used in many occasions such as chemical industry, water treatment, environmental protection, medicine, and industrial process control.

 

Specification

Technical Characteristics
Model		CM47W-CSNSubmersible Level Transmitter
Rated range		0~5kPa..4MPa 0~0.5..400mH20@4°C
Output signal		4~20mADC two-wire system 4-20mADC+HART two-wire system 0~5VDC and other three wire systems Modbus RTU/RS485 four wire system Others, please consult
Accuracy		Standard: 0.2% FS Optional: 0.1% FS (with HART protocol)
Response time		1ms
On time		≤3s
Compensation temperature range		-20~80ºC
Zero temperature drift coefficient		± 1.0% FS (within the temperature compensation range)
Full temperature drift coefficient		± 0.8% FS (within the temperature compensation range)
Temperature range		Environmental temperature for use:- 10~70ºC Measuring medium temperature:- 10~70ºC Storage temperature: -30~80 ºC
Protection grade		IP68
Outline drawing (unit: mm)
Installation diagram (unit: mm)
Threaded installation components				Top connection dimension diagram		Bottom connection dimension diagram

Support Customization

The Cheemi pressure series products have fully covered the entire industry, including industrial control, environmental monitoring, water treatment, petrochemicals, and more. Product performance is reliable, stable and durable; Satisfy explosion-proof, high temperature, high pressure, low power consumption, high vacuum and other occasions. Multiple mature automated production lines ensure quality while meeting various customized needs of customers.

Modularization, Standardization

Applications

Petroleum, chemical, mechanical equipment, electric power, paper, steel,

cement and other accurate measurement of pressure and differential pressure occasions

Company Profile

Cheemi Technology Co., Ltd specializes in development and commercialization of monitoring & measuring solution innovation, is a leading manufacturer of electrical sensors in china, with more than 80 workers, 2200m² workshop, 20 years experience in current measurement. There are total 4 production lines, with an annual output of 8 million pieces. Its main products include hall effect current transducers, proximity switches, temperature sensors, current transformers, ISO, CE & RoSH certificated.

Packaging & Shipping

Package 
All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big carton)
You can choose your own label(Screen Print or Laser Engraving).
Can be netural packing or OEM.

Shipping
Products are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty.
L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country. 

FAQ

Q1:Can I get sample from you?
A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.
Q2:Do you accept customization?
A:Yes,customization is acceptable,please contact our sales staffs for consult.
Q3:Can you provide help for technical issues?
A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.
Q4 : Can I get a lower price if I order large quantities?
A : Yes,it's negotiable.
Q5: How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q6: Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it