| Customization: | Available |
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| Type: | Smart Differential Pressure Transmitter |
| Feature: | Intelligent |
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Introduction
The (differential) pressure transmitter is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Outputs a 4~20mADC 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:
| Process Fluid | Liquid, Gas, Vapor |
| Applicat ion | Differential Pressure, Gauge Pressure,Absolute Pressure |
| Working Temperature | -25 to +95C |
| Current Output | 4 - 20 mA 2 wires Har t Protocol |
| Power Supply | 24VDC |
| Ambient Temperature | -25 to +240C |
| Electrical Connections | 1/4 - 18 NPT or 1/2 - 14 NPT |
| Enclosure | IP65 |
| Intrinsically Safe | Exia II C T6 |
| Explosion proof | Exd II B T5 |
DimensionOrdering Sheet
| Item | Code | Specification |
| AT3051DP | Differential Pressure Transmitter | |
| AT3051GP | Gauge 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 | S | 4-20mA, HART Protocol, Linear output |
| J | 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 Oil | |
| 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 ≥-20ºC) | |
| 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 | d | Intrinsically safe type, Flameproof (Exd IIC T4~T6) |
| i | Intrinsically safe (Exia IIC T4~T6) | |
| M3 | LCD display | |
| 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 | |
Auto Instrument Making Co., Ltd has been committed to crafting high-end equipment since 1994. Specifically, we focus on manufacturing
measures and process control instruments in the industrial pressure measurement, which pursues to be the cherry on top by adhering
to the accumulated craftsmanship. Our main products include differential pressure transmitters, pressure transmitters, capacitive pressure sensors, electromagnetic flow meters, vortex flow meters, and radar level which are widely used in the industries of electrical power, petroleum, metallurgy, medicine, food, brewing, textile, building material, etc..
As a source manufacturer, we are capable of modifying or remolding the core production equipment to satisfy the specified product features.
The concepts of modification works apply to several annual rings, including welding systems, pressure calibration systems, diaphragm coating systems, and so on.
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