Specification of Differential Pressure Transmitter LFT2050

Technical parameter

LEFOO Differential Pressure Transmitter LFT2050
Measurement Range	0~10kPa…3.5MPa
Overload Pressure	1.5times of full scales
Accuracy	±0.25％F.S.(100kPa~3.5MPa) / ±0.5％F.S.(0~100kPa)
Stability	<0.5%F.S./Year
Working Temperature	-10℃ ~60℃
Storage Temperature	-40~100℃
Medium	Gas or liquid compatible with S304, 316L, fluoro rubber or nitrile rubber
Electrical Performance	Two-wired	Three-wired	Four-wired
Output Signal	4~20mA	0-10V	RS485
Power Supply	10~36VDC	12~36VDC	10~30VDC
Electrical connection	DIN43650A（Big Hirschmann）, M12 Waterproof outlet, GX12 aviation connector(three cores/four cores), M12 four-core aviation connector
Pressure Connection	G1/4、NPT1/4、R1/4、G1/2、7/16-20UNF、M201.5、M101、M14*1.5 etc.
Pressure Form	Differential ressure D
Protection class	IP65
Certification	RoHS, EU electrical safety standards CE

Code and description									Remark
LFT2050	Differential Pressure Transmitter								Model
	Range	0~10kPa…3.5MPa							Range
		A4	A4 = 4~20mA（Two-wired）						Output Mode
		V10	V10 = 0~10V（Three-wired）
		RS	RS = RS485（Four-wired）
			K	K = kPa					Unit
			P	P = psi
			B	B = bar
			M	M = MPa
				0.25	0.25 = 0.25％F.S.				Accuracy
				0.5	0.5 = 0.5％F.S.
					D1	D1 = DIN43650A（Big Hirschmann）			Electrical connection
					M	M = M12 Waterproof outlet
					C3	C3=GX12 three cores aviation connector
					C4	C4=GX12 four cores aviation connector
					H	H = M12 four cores aviation connector
						G	G = G1/4		Pressure connection
						N	N = NPT1/4
						G2	G2 = G1/2
						M20	M20 = M20*1.5
						M14	M14 = M14*1.5
						M10	M10 = M10*1
						U	U = 7/16-20UNF External thread
						R	R = R1/4
							1.0	1.0 = 1m	Cable length
							2.0	2.0 = 2m
							3.0	3.0 = 3m

LFT2050	0-60	A4	B	0.25	D1	G	1.0		Selection Example