AT3051DP Differential Pressure Transmitter

Type：industrial

Ingress Protection：IP65

Model number：AT3051

Output Signal：4 – 20 mA 2 wires Hart Protocol

Application：Pressure Measurement

Medium：Liquid Gas Vapor

Protocol：HART

Operating Temperature: -40~+85℃

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We are a manufacturer of automatic flow meters with many years of experience in the industry. We have strong independent research and development capabilities and are a leader in the flow meter industry. Our main products include electromagnetic flow meters, vortex flow meters, turbine flow meters, ultrasonic flow meters, Coriolis flow meters, various solenoid valves, level meters, control units and valves, etc. Welcome to purchase –Best Instrument

Introduction

The (differential) pressure transmitter is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Outputs a 4~20mA DC signal corresponding to the measured differential pressure. Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via HART communications. Other key features include quick response, remote set-up using communications, self-diagnostics and optional status output for pressure high/low alarm.

Features

1. Process Fluid: Liquid, Gas, Vapor
2. Application: Differential Pressure, Gauge Pressure,Absolute Pressure
3. Working Temperature: -25 to +95℃
4. Current Output: 4 – 20 mA 2 wires Hart Protocol
5. Power Supply: 24V DC
6. Ambient Temperature: -25 to +240℃
7. Process connections: 1/4 – 1/8 NPT or 1/2 – 1/4 NPT
8. Electrical Connections: 1/2”NPT or M20*1.5
9. Enclosure:IP65
10.Intrinsically Safe: Exia II C T6
11.Explosion proof: Exd II B T5

Product Order Sheet

Name	Specification code	Description
AT3051GP AT3051DP		Pressure Transmitter Differential Pressure Transmitter
Measurement Range	2	0-0.1~1.5 Kpa
	3	0~7.5 Kpa
	4	0~37.4 Kpa
	5	0~186.8 Kpa
	6	0~690 Kpa
	7	0~2068 Kpa
	8	0~6890 Kpa
	9	0~20680 Kpa
Output	J	4-20mA, HART Protocol, Linear output
	S	4-20mA, HART Protocol, Square root output(Range≥5kpa)
Diaphragm Material / Fill Fluid	2	Stainless Steel 316L Silicone Oil
	3	Hastelloy C(range >3Kpa) Silicone Oi
	A	Stainless Steel 316L Fluorine oil
Drain hole	B	Back of process flange or none
	U	Process flange side upper
	L	Process flange side lower
Wetted O-ring Material	7	Buna-N (NBR)
	6	Viton (FKM) (Temperature ≥-20℃)
	5	Low Temperature Viton (FKM-GFLT)
Process Connection	H	1/4” NPT F
Maximum Pressure Limit	1	14 Mpa( 4Mpa for range 2)
	3	25 Mpa
	5	32 Mpa
Cable Entry	1	M20*1.5
Mounting Bracket	B00	None
	B01	Tube-type Curved Bracket (carbon steel)
	B02	Wall mounting bracket (carbon steel)
	B03	Tube-type Flat Bracket (carbon steel)
	B04	Tube-type Curved Bracket (stainless steel)
	B05	Wall mounting bracket (stainless steel)
	B06	Tube-type Flat Bracket (stainless steel)
Optional	M3	LCD display
	d	Intrinsically safe type, Flameproof (Exd IIC T4~T6)
	i	Intrinsically safe (Exia IIC T4~T6)
	D1	Stainless steel drain valve or screw (2pcs)
	C1	1/2” NPT female waist flange (2sets)
	C12	1/2” NPT-M20*1.5-Φ14 pressure pipe (2sets)
	C2	M20*1.5 male thread T joint (2sets)
	C21	M20*1.5 T joint -Φ14 pressure pipe (2sets)
	K1	Degreasing treatment