4-20mA Air Oil Water Pressure Sensor for Harsh Working Condition HVAC

• Type: Normal Pressure Transmitter, Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter, Diffused Silicon Pressure Transmitter
• Measuring Medium: Water, Gas, Oil, Gas
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: CS-PT300G
• Accuracy Grade: 0.5G, 0.5g
• Pressure range: -1~10...50bar
• IP Rating: IP67, IP67
• Certification: CE, RoHS, CE RoHS
• Customized: Customized, Customized
• Pressure Range: -1~10...50bar
• Accuracy: ±0.5%F.S
• Output Signal: 4~20mA, 0.5~4.5 VDC
• Power Supply: 10~30VDC, 5±0.25VDC
• Over-Load Pressure: 200%F.S
• Proof Pressure: 300%F.S
• Electrical Connection: Packard Metri-Pack, DIN43650 A/C, M12X1, Cable...
• Pressure Connection: G1/2, G1/4, M20*1.5, NPT1/2, NPT1/4 and Others
• Long-Term Stability: ±0.25%Fs/Year
• Operating Temperature: -40ºC~125ºC
• Compensated Temperature: -10ºC~70ºC
• Transport Package: Bubble Bag + White Box
• Specification: 316L stain steel default
• Trademark: CHINASTAR
• Origin: Shaanxi, China
• HS Code: 9026201090
• Production Capacity: 100000 Pieces/Month
• Package Size: 10.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 1.000kg

Product Description

4-20mA Air Oil Water Pressure Sensor for Harsh Working Condition HVAC

PT300G pressure transmitter for refrigeration with fully welded structure is widely used in air conditioning, refrigeration and heat pump systems. Industry standard 4~20mA or 0.5~4.5V signal output, international electrical connectors and pressure ports, all-welded structure, anti-condensation, suitable for refrigerant pressure measurement. This product allows to control and ensure that the system operates under safe and stable conditions.

Pressure Range	-1~10…50bar (Sealed Gage)
Accuracy at 25ºC	±0.5%F.S
Medium Temperature	-40ºC~125ºC
Output Signal	4~20mA	0.5~4.5 VDC (Ratio)
Supply Voltage	10~30 VDC	5±0.25VDC

Product Description

Pressure Range	-1~1…50bar (Sealed Gage)
Overload Pressure	200%F.S
Burst Pressure	300%F.S
Accuracy at 25ºC	±0.5%F.S (include no-linearity, hysteresis, repeatability, and calibration error)
Long-term Stability	±0.25%FS/year
Response Time	≤10ms
Operating Temperature	-40ºC~125ºC
Compensated Temperature	-10ºC~70ºC
Storage Temperature	-40ºC~125ºC
Output Signal	4~20mA	0.5~4.5 VDC (Ratio)
Supply Voltage	10~30 VDC	5±0.25VDC
Current without Load	-	≤ 8 mA
Output Load	≤ ( U-10) / 0.023 Ω	≥ 10KΩ
	(Max:600Ω)
Overvoltage	30VDC	6VDC
Reverse Voltage	-30VDC	-6VDC
Insulate Resistance	≥100MΩ@100VDC
Dielectric Strength	500VDC@1min (no spark, arc, no damage)
ESD	Contact ±4kV, air ±8kV
EMC	EN 61000-6-2,EN 61000-6-3
IP Rating	IP67
Random Vibration	10g,5~2000Hz
Shock	X/Y/Z, 20g, half-sine 11ms
Drop (Any Axis)	1m
Pressure Connector	7/16-20UNF-2B,7/16-20UNF-2A
Material	304 stain steel
Electrical Connection	Packard Metri-Pack,M12 (4-pin)

 

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FAQ

Q:Are you manufacturer or trading company?
A:We are manufacturer, welcome to visit our factory.

Q:What are your main products and where is the main market?
A:Our main products are pressure transmitters, level transmitters, temperature transmitters and IoT products. Main market is European countries, American, the Middle East and Asia. 

Q:How is the quality?
A:Our products are certified with ISO, Europe standard ATEX, CE, UL and RoHS, meet the requirement of customers from different countries.

Q:How long is the guarantee period?
A:1 year.

Q:What is the MOQ?
A:From 5-20pcs, depends on the products you choose. Pls contact us for more info.

Q:What is the lead time?
A:Peak season: 20 days, off season: 10 days. For more info, pls contact us.

Q:How can I send the inquiry?
A:Pls go to our  page, or simply leave a message at the bottom of this page.