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CYW71Y Corrosion Resistant Submersible Level Transmitter 4-20ma RS485 0.5%FS

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CYW71Y Corrosion Resistant Submersible Level Transmitter 4-20ma RS485 0.5%FS

Brand Name : Star merter

Model Number : CYW71Y

Place of Origin : China

MOQ : 1PC

Price : Negotiation

Payment Terms : T/T

Supply Ability : 30000 Piece/Month

Range : 0~20~200kPa

Output : 4~20mA, RS485

Power supply : 9~28VDC

Accuracy : 0.5%FS

Name : Liquid Level Transmitter

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CYW71Y Anti-Corrosion Submersible Level Transmitter Range 0~20~200kPa Output 4~20mA, RS485 Accuracy 0.5%FS

The CYW71Y corrosion-resistant submersible level transmitter is equipped with a ceramic core and a PVDF housing for measuring corrosive liquids.

Base parameters
Measuring medium Liquids compatible with contact materials
Output signal 4~20mA,RS485
Supply voltage 9～28VDC
Media temperature -40～60℃
Response frequency Analog signal output≤ 50Hz, digital signal output ≤5Hz
Overload capacity 150% full scale
Accuracy class 0.5%FS (reference conditions: temperature 15~25°C, atmospheric pressure 86~106kPa, humidity 45~75%RH)
Stable performance ±0.2% FS/year
Temperature drift ±0.02%FS/℃
Degree of protection IP68
Overall weight Probe≈ 216g cable≈67g per meter
resolution Analog output 0.01%FS, digital output 0.05%FS
On-time 20ms
Note 1: The density of the measured medium needs to be provided in meters, the principle is as follows The formula for the
pressure of the sensor facing the liquid surface is: Ρ=ρgh + Po formula: P: The pressure of the sensor facing the liquid surface (for ease of understanding, hereinafter collectively referred to as pressure) ρ: Measured liquid density (default 1g/cm³ during debugging) g:
Acceleration due to gravity (default 9.8m/s² during debugging)

Po: atmospheric pressure h on the liquid surface: the depth at which the sensor is inserted into the liquid When the sensor is inserted into a certain depth
in the measured liquid, the pressure of the measured medium is introduced into the positive pressure cavity of the sensor, and the
atmospheric pressure Po on the liquid level is connected to the negative pressure cavity of the sensor through the cable air pipe to offset the Po on the front of the sensor, so that the pressure measured by the sensor is: ρgh, obviously, by measuring the pressure
P,
The level depth can be obtained.
Maximum power
4~20mA ≤0.02Us(W)
RS485 ≤0.015Us(W)
Load characteristics
Current type Load ≤{(Us-7.5)÷0.02}Ω (US=Supply voltage)
Environmental conditions
Ambient temperature -40～85℃
Ambient humidity 0%~95%RH(no condensation, no condensation)
Overall material
diaphragm Ceramics (contact with the medium to be measured)
enclosure PVDF polyvinylidene fluoride (contact with the medium to be measured)
Seals Viton (in contact with the medium to be measured)
Cable Tetrafluoroφ7.2 gas conduction cable (contact with the measured medium)
Mechanical stability
Seismic performance 10g(20… 2000Hz) conforms to IEC60068-2-6 standard
Impact resistance 500g/ms conforms to IEC60068-2-27 standard
Electrical protection
Short-circuit protection perpetual
Anti-polarity protection No damage, but not working
Insulation resistance ≥100MΩ,500VDC
Dielectric strength 500VAC
Output limits
4-20mA Output min. 4mA and output max 20mA
RS485 Output minimum 0, output maximum 2000
Manual
Product Information -Chinese (CN) PDF
Product Information -English (EN) PDF
Product selection -Chinese (CN) PDF
Product selection -English (EN) PDF
Installation instructions -Chinese (CN) PDF
Installation instructions -English (EN) PDF
Protocol -Chinese (CN) PDF
Protocol -English (EN) PDF


Product Tags:

Corrosion Resistant Submersible Level Transmitter

      

Submersible Level Transmitter 4-20ma

      

Submersible Pressure Transmitter 4-20ma

      
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