Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter For Chemical Industry

Product Detail

Smart 4-20mA Hart Gauge & Absolute Pressure Transmitter for Chemical Industry




Basic Info of 4-20mA Hart Gauge & Absolute Pressure Transmitter

• Model NO.: AT3051

• Structure Type: Capacitive type Pressure Transmitter

• Accuracy Grade: 0.075%

• IP Rating: IP65

• Customized: Customized

• Output Signal: 4~20m, Hart

• Stability: 0.15% of Url for 5 Years

• Protection Class: IP66/65

• Transport Package: Each Set in One Individual Carton with Foam

• Origin: Yantai, China

• Type: Smart Pressure Transmitter

• Measuring Medium: Gas, Steam, Liquid

• Pressure range: -100kpa~400bar

• Certification: ISO

• Housing Material: Aluminum Alloy

• Temperature Drift: 0.03% of Url/10oc

• HS Code: 9026201090

  
  

• Details:

• 1.LCD display meter intelligent, clear reading.

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• 2. advanced terminals, the unique 30 degree angle
  

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• 3.high-quality cited pressure fittings (stainless steel variety of medium, compatible with a variety of media, performance and stability)
  

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• 4.High precision sensor, diaphragm made of 316L
  

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 Product Description of 4-20mA Hart Gauge & Absolute Pressure Transmitter

• Smart High Accuracy Gauge/Absolute Pressure Transmitter    

• Features

• High reference accuracy up to 0.075%.

• Long-term drift  =±0.25%URL for 1 year.

• Hart , 4-20ma output

• Intrinsically safe and flameproof explosion proof

• Smart type for easy calibration

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Technical Data of 4-20mA Hart Gauge & Absolute Pressure Transmitter

Process fluid:  liquid,gas,vapor

Display:4 digits programmable&0-100%bargraph

Application:differential pressure,gauge pressure, absolute pressure

Measuring range:0~0.125kPa~1.5kPa(minimum),0~4.0kPa~25.0kPa(maximum)

Turn down ration:1:100

Accuracy:±0.075% of span

Stability:±0.15% of URL 2 years

Working temperature:-25 to 950C

Display unit:standard 22 engineer unit,4 digits programmable for special unit

Keyboard:3 keys from internal for programming and outout setting

Current output:4-20mA 2 wires Hart Protocol ,Rohm=(Vdc-9)*50

Power supply:9-36VDC

Damping adjustment:0-32 second

Max pressure:40MPa

Respond time:200ms

Mounting:bracket on 2” pipe

Humidity limits:0 to 100% relative humidity

Turn on time:2 seconds with minmum damping

Zero calibration:automatic zero calibration by press button

Electrical connections:1/4”NPT (M20 Conduit threads)

Temperature effect:±0.18% of span per 200C

Vibration effect:±0.05% of URL per g to 200 Hz in any axis

EMI/RFI effect:follow SAMA PMC 33.1 from 20 to 1000MHz and for field strengths up to 30V/m

Process connections:1/4-18NPT, 1/2-14NPT(with adapter)

Ambient temperature:-25 to 800C

Dimension:102mm(W)*188mm(H)*130mm(D)

Weight:5.5kg




Name	Specification code	Explanation
3051GP		Pressure Transmitter
	3	1.3-7.5KPa
	4	6.2-37.4KPa
	5	31-186.8KPa
	6	117-690KPa
	7	345-2068KPa
	8	1170-6890KPa
	9	3480-20680KPa
	0	6890-41370KPa
Output Signal	E	analog type 4-20mA
	S	4-20mA, HART Protocol Digital Communication
Wetted Parts Material		Flange/Joint	Exhaust/Drain Valve	Diaphragm
	22	Stainless Steel	Stainless Steel	316L Stainless Steel
	23			Hastelloy C-276
	24			Tantalum
Mounting Bracket	B1	Tube-type Curved Bracket (Tube ODF50~F60)
	B2	Board- type Curved Bracket
	B3	Tube-type Straight Bracket (Tube ODF50~F60)
Display Header (optional)	M2	Linear Pointer Header  (0~100% scale)
	M3	Square Root Instruction Header(0~100% scale)
	M4	LCD Header(0~100% linear  display)
Process Flange	D	The liquid discharge / exhaust at the back
	D1	The liquid discharge / exhaust at the side top
	D2	The liquid discharge / exhaust at the side bottom
Flange Joint	J	“D-shaped” Joint with “ M20*1.5” External thread
	N	Joint with 1/2-14NPT  taper pipe thread  waist type