Specifications
Brand Name :
star meter
Model Number :
CYW501AY
Place of Origin :
china
Range :
0~1~40mH2O
Output :
4~20mA, RS485
Power supply :
9~28VDC, 15~24VDC
Accuracy :
0.1%FS, 0.25%FS
Description

CYW501AY ceramic capacitance type input level transmitter shell is made of 316L stainless steel, the sensing core is made of ceramic capacitance measuring element, and the liquid-connecting part is made of ceramic material, which makes it have the characteristics of anti-stabbing, corrosion-resistant, high precision, high stability, and small blind zone. It can measure liquid, fluid or medium with particles. Explosion-proof function is optional.

Measuring medium Water (H2O), liquid or fluid (compatible with contact materials)
Liquid level range 0~1~40mH2O (see range selection table for details)
Medium temperature -40~60℃
Connection time 20ms
Stable performance ±0.1% FS/year
Liquid level overload 200% full scale
Temperature drift ±0.01%FS/℃ (within temperature compensation range) ±0.05%FS/℃ (outside temperature compensation range)
Temperature compensation -20~80℃
Explosion-proof type Intrinsically safe Ex ia ⅡC T6 Ga (4~20mA output only)
Protection level IP68
Accuracy level 0.1%FS, 0.25%FS
Response frequency Analog signal output ≤30Hz Digital signal output ≤5Hz
Resolution Analog output 0.01%FS, digital output 0.05%FS
Overall weight Probe ≈ 220g Cable per meter ≈ 60g
Output power supply
4~20mA 9~28VDC, 15~24VDC (intrinsically safe)
RS485 9~28VDC
Maximum Power
4~20mA ≤0.02Us(W)
RS485 ≤0.015Us(W)
Load characteristics
Current Type Load ≤{(Us-7.5)÷0.02}Ω
Environmental conditions
Ambient temperature -40~85℃
Ambient humidity 0%~95%RH (no condensation, no condensation)
Overall material
Diaphragm Al2O3 ceramics (contacting the measured medium)
shell 316L stainless steel (contacting the measured medium)
Seals Nitrile rubber, fluorine rubber (contacting the measured medium)
Cables XL03 polyurethane φ7.2 air-conducting cable (contacting the measured medium)
Mechanical stability
Vibration resistance 10g (20…2000Hz) in accordance with IEC60068-2-6 standard
Impact resistance 500g/ms Comply with IEC60068-2-27 standard
Electrical protection
Short circuit protection permanent
Reverse polarity protection No damage, but not working
Insulation resistance ≥100MΩ 500VDC
Dielectric strength 500VAC
Output Limitation
4~20mA 4mA~20mA
RS485 0~2000

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 Description—Chinese (CN) PDF
Protocol Description—English (EN) PDF
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CYW501AY Ceramic Capacitor Type Submersible Level Transmitter

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Brand Name :
star meter
Model Number :
CYW501AY
Place of Origin :
china
Range :
0~1~40mH2O
Output :
4~20mA, RS485
Power supply :
9~28VDC, 15~24VDC
Contact Supplier
CYW501AY Ceramic Capacitor Type Submersible Level Transmitter

Star Sensor Manufacturing Co., Ltd

Verified Supplier
1 Years
hebei, langfang
Since 2002
Business Type :
Manufacturer
Certification Level :
Verified Supplier
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