Differential Pressure Transmitter Sensor for Flow Measurement|Sewage Treatment|Wind Different Pressure

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Model NO.: T350D
• Wiring Type: Four-Wire
• Measuring Medium: Liquid
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• Transport Package: Foam+Carton
• Specification: dia. 19mm
• Trademark: Runpaq
• Origin: China

Product Description

Differential Pressure Transmitter Sensor For Flow Measurement|Sewage Treatment|Wind Different Pressure

T350D differential pressure transmitter is specially designed for the measurement of differential pressure in the pipe line.
 

Application	Key features
• Flow measurement • Wastewater treatment • Wind Diff Pressure under mine • Water Diff Pressure at hydropower station • urban flood control and waterlogging prevention • Underwater engineering • Groundwater monitoring • Central air-conditioning terminal control • Water save Irrigation	• Pressure type: Differential Pressure • Range: ±5KPa…±5000KPa • Accuracy: ±0.25%F.S, ±0.5%F.S • Stability0.1%F.S/Year(typical), 0.2%F.S/Year(maximum) • Operating temperature: -40ºC~85ºC • Signal Output: 4~20mA, 0/1~5V, 0~10V • Power supply: 10/11~30Vdc/ac, 8~36Vdc/ac • Diffused silicon-oil fill system • Anti-EMI and Lightening protection • Ingress Protection: IP68 • OEM: Available

 
Electrical connections and dimensions

Wiring diagram
Cable	two wires	three wires	hirschman	Cable	four wires
red	power supply	power supply	1	red	power supply
blue/green	output	output	2	blue	output+
-	-	GND	3	black	GND
black	shield	shield	-	green	output+
-	-	-	-	yellow	shield
Notice	the blue and the green wires are interchangeable for two-wire or three-wire connect.
Signal output
two wire	4~20mA
three wire	0/1~5V, 0~10V
four wire	V&I

Dimensional drawing
Wiring diagram

Specifications

 

Measure range	±5kPa…±5000KPa		Insulation	>100M Ω @50V
Overload pressure	1.5 times of rated pressure		Electric strength	500V @ 60 seconds
Static pressure	3,5,10 times of rated pressure, 20MPa ±0.5/55ºC;		Lightening protect	Air-conduction pressure : 8000V, Shell &cable conduction pressure: 4000V
Accuracy	±0.1%F.S; ±0.25%F.S; ±0.5%F.S		Vibration/shock	10g/5~2000Hz, axes X/Y/Z20g sine 11ms;
Stability	0.1%F.S/Y,0.2%F.S/Ymax		Response time	10 mS
Work temp.	-40~85ºC		Pressure durability	2 x 106 pressure cycle@25ºC
Compensate temp	-10~70ºC		Safety level	Intrinsically Safe E; Explosion-proof D
Media compatibility	All corrosive mediums compatible with 1Cr18Ni9Ti and 316L		EMC	EN50081-1/-2; EN50082-2

Electric parameter	two wires	three wires (customized four-wire DP transmitter)
Output signal	4~20mA	0~5Vdc	1~5Vdc	0~10Vdc
Power supply	10~30Vdc	8~36Vdc/ac		11~30Vdc/ac
Load resistance	(U-10)/0.02(Ω)	>100kΩ
Electric connect	DIN43650, IP65; Waterproof cable conduit connections, IP68
Pressure connect	M20x 1.5;G1/4 female thread; G1/4 male thread; RG=Φ8 valve

Notice: 1MPa=10bar; 1bar≈14.5PSI; 1PSI=6.8965kPa; 1kgf/cm2=1atm; 1atm≈98kPa

Model selections