Products Description
DESCRIPTION
LFT2030 high temperature resistant pressure transmitter adopts high-performance pressure core,and theinternaspecial integrated circuit converts millivolt signal of the sensor into standard voltage,current or 485 signal,which can be directly connected with computer interface card,control instrument,smart instrument or PLC,etc.Long-distance transmission can use the current output method.It has the characteristics of smal size,light weightallstainless steel sealing structure,etc,and can work in corrosive environment,The product is easv and simple tonstall,has very good anti-vibration and ant-shock performance,and is widelv applied in process control,HVACmedicalequipment and other fields.
SPECIFICATION
Measurement Range | -100kPa….0~10kPa..60MPa(Oil-filled silicone) | -100kPa~0.3MPa...1.6MPa(ceramics) | ||||||
Overload Pressure | 1.5 times ofthe rated pressure | |||||||
Accuracy① | ±0.5%F.S | ±0.5%F.S/±1.0%F.S | ||||||
Stability | <0.5%F.S/year | |||||||
Working Temp | -20~85°℃ | |||||||
Medium Temp | 5 pcs heat sink:180°℃,10 pcs heat sink:260°℃ | |||||||
Measured Medium | Gas or liquid compatible with S304 and 316L | Gas or liquid compatible with 1Cr18Ni9Ti,S304 | ||||||
High Temperature Resistant Pressure Transmitter | ||||||||
Electrical Properties | 2-wired | 3-wired | 4-wired | |||||
Output Signal | 4~20mA | 0.5~4.5V | 0~5V | 0~10V | RS485② | |||
Power Supply | 8~36VDC | 4.75~5.25VDC | 8~36VDC | 12~36VDC | 10~30VDC | |||
Electrical Connection | DIN43650A(Big Hirschmann),M12 waterproof outlet, | |||||||
Explosion-proof Digital Display High Temperature Resistant Pressure Transmitter | ||||||||
Electrical Properties | 2-wired | 3-wired | 4-wired | |||||
Output Signal | 4~20mA | 0~10V | RS485 | |||||
Power Supply | 10~36VDC | 12~36VDC | 10~36VDC | |||||
Electrical Connection | M20 waterproof outlet | |||||||
Enclosure Protection | IP54(GX12 aviation connector),IP65(DIN43650A,M12 waterproof outlet, | |||||||
Pressure Connection | G1/4、NPT1/4、G1/2 | |||||||
Pressure Form | Gauge Pressure G/Absolute Pressure A | |||||||
Certification | RoHS,EU electrical safety standard CE | |||||||
①Measured at 25°℃,including the comprehensive accuracy of linearity,repeatability and hysteresis.
②The ceramic core model has no RS485 output
ORDER REF NO.
Code and description | Remark | ||||||||||||||
LFT2030 | Model | ||||||||||||||
Range | -100kPa..0~10kPa...60MPa(Oil-filled silicone)/-100kPa~0.3MPa.….1.6MPa(ceramics) | Measurement | |||||||||||||
K | K=kPa | P | P=psi | Measurement | |||||||||||
B | B=Bar | M | M=MPa | ||||||||||||
A4 | A4=4~20mA(2-wired) | Output Mode | |||||||||||||
V05 | V05=0.5~4.5V(3-wired) | ||||||||||||||
VO | V0=0~5V(3-wired) | ||||||||||||||
V10 | V10=0~10V(3-wired) | ||||||||||||||
RS | RS=RS-485output(4-wired) | ||||||||||||||
0.5 | 0.5=0.5%F.S | Accuracy | |||||||||||||
1.0 | 1.0=1.0%F.S | ||||||||||||||
D1 | D1=DIN43650A(Big hirschman) | Electrical | |||||||||||||
M | M=M12(M12 waterproof outlet) | ||||||||||||||
C3 | C3=GX12 Three-core aviation connector | ||||||||||||||
C4 | C4=GX12 Four-core aviation connector | ||||||||||||||
H | H=M12 Four-core aviation connector | ||||||||||||||
M20 | M20waterproof outlet(Explosion-proof digital display) | ||||||||||||||
G | G=G1/4 | G2 | G2=G1/2 | Pressure | |||||||||||
N | N=NPT1/4 | ||||||||||||||
A | A=Ceramic core ③ | Core | |||||||||||||
B | B=Oil-filled silicon core | ||||||||||||||
N | Without display(General type) | Digital | |||||||||||||
D1 | General type digital display ④ | ||||||||||||||
D2 | Explosion-proof digital display | ||||||||||||||
| 1.0 | 1.0=1m | Cable Length | ||||||||||||
2.0 | 2.0=2m | ||||||||||||||
3.0 | 3.0=3m | ||||||||||||||
③When select the ceramic core,the digital display mode can only select without digital display mode or conventionaldigital display mode,and cannot do RS-485 output.
④When the selected type is conventional digital display high temperature resistant pressure transmitter,the cableoutlet method is only the big Hirschmann connector,and the power supply voltage is all 12~30VDC.
