Model: CJBPZ-I
Description:
CJBPZ Intelligent Pressure Transmitter is a highly integrated measurement product with high stability.It uses intelligent processing circuit, the most advanced design and manufacturer technology of piezoresistive pressure transmitter, and is available for pressure signal and temperature signal output that in accordance with standard MODBUS-RTU protocol. Featuring integrated design, standard digital output, great compatibility, small size, high accuracy, light weight and wide pressure range, it can be applied in many fields which involve high accuracy required measurement of fluids.
Features:
RS485 communication interface, Standard MODBUS-RTU Protocol output
Netting available
Short protection and reverse polarity protection
Full stainless steel construction, compact size, light weight
Good output consistency and replaceability
Available for calibration and parameter change on site through matched soft of upper computer
Application:
Measure temperature of gas or liquid which is compatible to 316L stainless steel
Used in field of petroleum, chemical industry, Metallurgy, Electricity, hydrology etc
Performance Parameters:
Range: -100kPaâ?¦0kPa~10kPaâ?¦100Mpa (Pressure); 0m~3.5mâ?¦200mH2O (Level)
Pressure type: Gauge / Absolute
Over pressure: 1.5 times FS / 110MPa (min. value is valid)
Accuracy: ±0.5%FS
Stability: ±0.3%FS/YEAR
Zero thermal drift: ±0.04%FS/â??(â?¤100kPa); ±0.03%FS/â??(ï¼?100kPa)
Span thermal drift: ±0.04%FS/â??(â?¤100kPa); ±0.03%FS/â??(ï¼?100kPa)
Output: RS485 Interfaceï¼?MODBUS-RTU protocolï¼?
Application Temp.: -10â??~60â?? Measurement Error: ±2â?? Storage Temp.: - 40â??~85â??
Power Supply: 9Vï½?28V DC, 15V DC (recommended)
Insulation: 100V, 100M
Shock: 20g, 25Hz~2000Hz Impact: 100g, 11ms
Protection: IP65(B1,B2); IP63(B3); IP68(Level)
Electric Connection: Cable or Junction
Box Weight: about 160g
Housing: S.S. 316L
Diaphragm: S.S. 316L O- Ring: Viton
Remark: Shrinking range : 1/5 basic range, no range extension.
For special temperature requirement, please feel free to contact our company.
Pressure Transmitter for Sandvik LH307/LH410
Notice 1. All the supplied products are provided with product certificates and instructions, including product number, technical parameters, wiring diagram,factory date, etc. Please check carefully to avoid misuse. 2. Installation should check whether the field interface is connected to the product according to the connection mode and thread type of the product.The mouth is the same. If it is a threaded interface, it should be tightened slowly and sealed carefully. Torque can not be added directly to the transmitter shell, but only on the six sides of the pressure interface. 3. The wiring should be strictly in accordance with the instructions of our company. 4.This product is a precise instrument. It is forbidden to disassemble, colide,fall,throw hard or punch the drainage hole with a sharp instrument. 5. The transmitter can work by electricity, but the preheating output is stable for 30 seconds. 6. If any abnormality is found in use, the power supply should be turned off, the use should be stopped, the inspection should be carried out, or contact our technical department direct. 7.When transporting and storing, the original packaging should be restored and stored in a cool, dry and ventilated warehouse. 8.The quality assurance period is 12 months. Intelligent Operation Method 1. LCD shows the output percentage or process pressure. Press the S key to select the display percentage or pressure.Press Z key to select pressure unit KPa or Mpa when displaying pressure. 2. Press S+Z key for 8 seconds, then release it at the same time, press Z key to set the zero value; Press the S key set the range. note: this function can only be triggered once an operation. 3. Adjustments to zeros or ranges may cause changes in the displayed options, i.e.The percentage being displayed becomes pressure or KPa becomes Mpa, etc. All these changes are shown only in the display, and have no effect on the internal parameters of the transmitter, pressure detection and current output. After adjusting the zero point and range, the S and Z keys can be used to select the desired percentage or pressure. 4. Zero-setting in field pressure-free state: 30 seconds after pressing S+Z key, the display shows zero time at the same time release the two keys, that is, zero. Simulated operation method 1.Zero-setting in pressure-free condition: The potentiometer with the word "zero" on the circuit board is adjusted to zero when it is displayed on the spot.(Note: Clockwise increase, counterclockwise decrease) 2.The potentiometer marked "range" on the circuit board can not be adjusted without standard pressure, so as to avoid the disorder of measurement range.
General Description The series of pressure transducers use imported high-quality pressure sensors and special integrated modules, through fine temperature, zero, full range, and non-linear compensation to achieve accurate measurement and transmission of pressure changes in liquid, gas, steam and other media. Technical Index Measuring medium: liquid, gas, steam Pressure range: -0.1MPA~0~60MPA Accuracy grade: ±0.2%FS, ±0.5%FS Stability: â?¤0.2%FS/year Temperature drift: â?¤0.02%FS/(range 0~70) Environment temperature: -20+85 Storage temperature: -20+85 Output signal: 4-20mA or 1-5VDC Supply voltage: 12-40VDC Allow overload: two times the quota voltage Explosiveproof grade: intrinsically safeia II C T6 flameproof dII C T6 Wetware material: 316 stainless steel and 1Gr18Ni9Ti Shell material: die casting alloy aluminum,surface epoxy spraying Pressure interface: M20X1.5 Weight: ordinary 0.75kg, with on-site instructions 1kg Structure Type x1 Connection x2x31 x4 The link mode and output signal of the compact tranmitter are as follows: Two-wire system: 1 Positive power supply 2 Negative power supply 3 Empty 4 Shell Three wire system: 1 positive power supply 2 Negative power supply (Negative sharing with signals) 3 Signal+ 4 Shell x5 The connection mode of aviation plug transmitter is as follows: Two-wire system(direct outlet type) 1 Red wire connection positive power supply 2 Black wire connection negative power supply Notice 1. All the supplied products are provided with product certificates and instructions, including product number, technical parameters, wiring diagram,factory date, etc. Please check carefully to avoid misuse. 2. Installation should check whether the field interface is connected to the product according to the connection mode and thread type of the product.The mouth is the same. If it is a threaded interface, it should be tightened slowly and sealed carefully. Torque can not be added directly to the transmitter shell, but only on the six sides of the pressure interface. 3. The wiring should be strictly in accordance with the instructions of our company. 4.This product is a precise instrument. It is forbidden to disassemble, colide,fall,throw hard or punch the drainage hole with a sharp instrument. 5. The transmitter can work by electricity, but the preheating output is stable for 30 seconds. 6. If any abnormality is found in use, the power supply should be turned off, the use should be stopped, the inspection should be carried out, or contact our technical department direct. 7.When transporting and storing, the original packaging should be restored and stored in a cool, dry and ventilated warehouse. 8.The quality assurance period is 12 months.
Compact structure, beautiful appearance Digital circuit High precision, high stability Strong anti-interference, good long-term stability Small volume, light weight, convenient installation and use Wide measuring range, can measure absolute pressure, gauge pressure Variety choice of processes and electrical connection Suitable for mass production, economic and reliable Measure range: -100KPa~0~10KPa~100Mpa Pressure type: gauge pressure, absolute pressure Power supply: 24VDC, 12VDC Output signal: 4-20mA, 1-5V, 0-5V Temperature compensation: -10~70 Working temperature: -20~85 Storage temperature: -40~125 Zero temperature drift: ±1.5%FS Sensitivity temperature drift: ±1.5%FS Overload: 150%FS Mechanical vibration: 20g(20-5000HZ) Accuracy: ± 0.5%FS ± 0.25%FS Response time: 1ms(Up to 90%FS) Load resistance: (U-15)/0.02Ω Material: Stainless steel case; internal 316L sensor Media compatible: Media compatible with 316L stainless steel Protection grade: IP65
Model: CJBHZ Description: CJBH series liquid level transmitter adopts high precision silicon piezoresistive isolation film oil filling core body as a signal measuring element, according to the mathematical model of the relationship between the pressure and the measured liquid density, liquid level, it measures liquid pressure which is prortional to the depth of liquid level and it Outputs standard signals after signal processing circuit converts.Characteristics of air guide cable, advanced sealing technology, reliable specific amplification circuit and precise temperature compensation technology enables it to be high accuracy, small volume and good anti leak.Long-term immersion in liquid is reliable and stable. Features: Wide measurement range, Protection Grade: IP68 Various output signal Multiple protection Good anti-leakage performance Good anti-electromagnetic interference Application: Measure temperature of gas or liquid which is compatible to 316L stainless steel Used in field of petroleum, chemical industry, Metallurgy, Electricity, hydrology etc. Performance Parameters: Measure Range: 0~1m...~200m Overload: �1.5X rated range Accuracy: ±0.5%(MAX) ±0.25%(Typical) Long term stability: ±0.2%F.S/year (>20mH2O) ±20mm (�20mH2O) Operating temperature range: -20°C~80°C Storage temperature range: -40°C~120°C Power supply: 15~30VDC Output signal: 4�20mA 0�10/20mA 0/1�5VDC Digital output: Utilize HART protocol, realize digital signal transfer and bidirectional communication Shell material: Aluminium casting, 1Cr18Ni9Ti stainless steel Diaphragm Material: 316L O ring: Fluororubber Cable: Polyethylene ventilate cable Insulation resistance: 100MΩ, 100VDC Protection Grade: IP65 Explosion Grade: ExiaIICT6
PTX201 is suitable for measurement of liquid or gas pressure, even for difficult media such as contaminated water, steam and mild corrosive fluids. >All stainless steel construction >Excellent load cycle stability and shock resistance >4~20 mA, 2-wire output >Ranges up to 400 barg >DIN 43650 plug-in connector >Higher ranges on request >Integral LED or LCD display
PTX201 is suitable for measurement of liquid or gas pressure, even for difficult media such as contaminated water, steam and mild corrosive fluids. >All stainless steel construction >Excellent load cycle stability and shock resistance >4~20 mA, 2-wire output >Ranges up to 400 barg >DIN 43650 plug-in connector >Higher ranges on request >Integral LED or LCD display
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