Air pressure sensor Differential pressure transmitter

Characters:

Accuracy: ≤±0.5%F.S.
Wide working temperature scope
Advanced digital temperature compensation.
Excellent resistance against impact, overload,
Shock and erosion.
Highly static pressure overload
Highly strong RFI & EMI resistance
Impact resistance and disturbance
1.5 times range standard overload.
3 times range burst pressure
CE approving

Applications:

Industrial course testing and control
Level measurement and control
Service to Oxygen, CO2, Nitrogen
Petrochemical industry
Storage and fuel, Oil, Water Tank applications
Pump station and water treatment system
Laboratory equipment
Industrial machinery manufacture
Automatic detection system
Saving water to irrigate
And so on

DPT700 Series DP transducer/transmitter is a high reliability, stability, and accuracy DP transmitters. It is widely used in the field

of liquid, gas pressure test, water, oil, and mildly corrosive liquids measurement.
The product material is 316L stainless steel, imported high accuracy silicon pressure sensor, dedicated amplifier and V / I

conversion circuit transmitter, the specific anti-high voltage, high current, high magnetic field, polar lead and other characteristics.
DPT700 Series DP Transducer/Transmitters are piezoresistive differential pressure sensor as sensing element. Silicon oil is filled in

between die and two diaphragms, when measured differential pressure is added on two diaphragms the pressure could be transferred

onto die through silicon oil. Sensor die connects with amplifier circuit through wires, using semi-conductor’s piezoresistive effect,

transforming differential pressure signal into electric signal. The whole product is used for differential pressure measurement of

petroleum, chemi-industry, power station and hydrology, etc. DPT700-G Designed according to user programmable pattern needs

to change according to the situation in the field use the amount of zero and span range.

Model: Parameter:	DPT700 Series Air pressure sensor Differential pressure transmitter
Pressure Range:	10~50KPa	51~100KPa		101~200KPa		201~500KPa		501~1000KPa	1~2MPa
High port overload:	30-100 kPa	100-150 kPa		200-350 kPa		400-1000 kPa		1-2 Bar	2-35 Bar
Low port overload:	20-50 kPa	50-100 kPa		150-300 kPa		300-750 kPa		0.75-1.5 Bar	1.5-25 Bar
Max Static Pressure:	1-5 Bar	5-20 Bar		20-30 Bar		25-30 Bar		40-50 Bar	50-100 Bar
Accuracy: (Linearity Hysteresis Repeatability)	≤±0.25%F.S (high cost); ≤±0.5%F.S; ≤ ±1.0%F.S Optional
Stability:	Standard: 0.1%F.S, Max:0.2%F.S
Ambient Temp Span:	-10℃~60℃
Medium Temp Span:	-20℃~85℃
Storage Temp:	-30℃~85℃
Temp Compensation:	-10℃~60℃ or -20℃~70℃ by customized
Zero Temp Drift:	0.02%F.S/℃
Sensitivity Temperature Drift:	0.02%F.S/℃
Medium compatible:	Compatible with 316 Stainless Steel
Electronic Wire:	2 Wires		3 Wires				4 wires
Output:	4~20mA analog signal		0~5V analog signal		0~10 V analog signal		RS485 MODBUS (digital signal)
Power Supply:	12~36Vdc (Typical:24 V DC)		9~36Vdc (Typical:24 V DC)		15~36Vdc (Typical:24 V DC)		10-30Vdc (Typical:24 V DC)
Electronic connection:	Fixed cable and water proof IP67 (HPT700-S); Terminal Box DIN43650 IP65 (HPT700-H,HPT700-G)
Pressure connect port:	1/4’’-18NPT Female hose connection; G1/4’’ Male; G1/2’’ Male; RG=Ø8/ Ø 10gas mouth optional. (by Customized)
Response time:	≤10ms
Pressure Type:	Differential Pressure (Gauge Type)
Certificate approving:	ExiaIICT6 and CE Certificate.
EMC Standard:	electromagnetic radiation:EN50081-1/-2 electromagnetic susceptibility:EN50082-2
Water Proof:	IP65 to IP68 optional by model
Weight:	Net weight is about 0.5KG, Full Packing weight is about 1KG (Included 3 Meters Cable)
Remarks:	Special applications request by Customized

Packaging & Shipping

Price, Package and Service

1. Price : EXW, FOB, C&F

2. Payment: T/T in advance, PayPal, Western Union.

3. Packing : standard export packing, including instructions and certificate

4. Leading time : 3-20 working days according to order quantity

5. OEM available

6. Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder

7. 7 days free replace & 1 year free repair for quality warranty

Our Services

1. Customized Product

Detail Sensing provides OEM Pressure Sensors and Custom-Design services.

With know-how technique and mass production capability, we are able to provide the specified sensing solution according to

customer's application.

2. Quality Guarantee

We guarantee product quality for 12 months starting from the date of delivery. For any unproper situation, please feel free to let us know.

3. Shipment & packing

Pressure sensors are generally shipped by International Express including UPS, FedEx, DHL and TNT as you required. By plane or by ship is available, too. Please discuss details with our sales.

All products will be well packed in hard paper box properly and security. Packing list will be enclosed inside the box. Please take care of this when you unpack the package.

4. Contact us

We have an active and experienced sales team to serve you on technical questions and business issues.

Just leave us message or click the Online Service for questions and enquiries.

Within 24 working hours, we will come to you at the first time!