Lefoo Low Differential Pressure Transmitter LFM108

Air Differential Pressure Transducer

Note: Better accuracy performance than ±1%F.S is optional

General

Value

Pressure Range

0～±100Pa, 0～±1,000Pa, 0～±10,000Pa

Overpressure capacity

5KPa, 10KPa, 80KPa

Accuracy

±1%F.S

Operating temperature

－20℃~70℃

Response time

0.5s/1s/2s/4s

Cable Connector

Cable maximum diameter Ø8mm

Stability

Typical value：0.1%F.S Maximum value: 0.2%F.S

Protection Level

IP54

Electrical connections

Three-wired

Four-wired

Five-wired

Output signal

4~20mA

0~5VDC/ 0~10VDC

RS-485

RS485+ 0~10VDC

Power supply

10~30 VDC

16~30 VDC

10~30VDC

16~30 VDC

Power consumption

≤1.5W

Pressure interface

Metal barbed interface,φ6.2mm

Communication

RS-485 Standard interface, Modbus RTU protocol

Certification

ROHS certification，CE certification

Electromagnetic compatibility

Electromagnetic radiation: EN50081-1/-2;Electromagnetic sensitivity: EN50082-2

Lightning protection

Air conduction withstand voltage 8000V, shell and cable conduction withstand voltage 4000V

C

Note: This Model has the ideal price-performance rate

Code and description

Remark

LFM108

Low Differential Pressure Transducer

Model

101D

101D=0±100Pa

101G

101G=0-100Pa

Measuring range

102D

102D=0±1000Pa

102G

102G=0-1000Pa

251D

251D=0±250Pa

103G

103G=0-10000Pa

G means one-way

252D

252D=0±2500Pa

251G

251G=0-250Pa

051D

051DD=0±50Pa

252G

252G=0-2500Pa

D means two-way

501D

501D=0±500Pa

501G

501G=0-500Pa

502D

502D=0±5000Pa

502G

502G=0-5000Pa

103D

103D=0±10000Pa

AL

4~20mA

Output type

VL

0~10V

VZ

0~5V

MOD

RS485

MVL

RS485、0~10VDC

MVZ

RS485、0~5VDC

MAL

RS485、4~20mA

LFM108

102G

VZ

Selection example