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Hvac System 4-20mA 0-5V Air Conditioning R134A Refrigerant Pressure Sensor Price
US$40.00-60.00
2 Pieces
Sample price:US$40.00/piece.Request sample
Product profile
Customization
AvailableType
Piezoresistive Pressure SensorComponent
Diffused Silicon Pressure SensorModel NO.
HGP-200 Diffused Silicon Pressure SensorFor
Diffused Silicon Pressure TransmitterOutput Signal Type
Analog TypeProduction Process
IntegrationMaterial
Stainless SteelThread Type
GWiring Type
Two-WireMeasuring Medium
LiquidIP Rating
IP65Certification
CECustomized
CustomizedPressure Range
-0.1-0-100MPaFluid Media
Liquid, Gas and OilPressure Type
G: Gauge Pressure a: Absolute Pressure S: Sealed GOutput Signal
F1: 4mA-20mA DC (2-Wire) F2: 0V-10V DC (3-Wire) F3Overload Pressure
150%F.S.Accuracy
0.5%F.S.(Std)Power Supply
DC 3.3V-5V DC 8V-32VElectrical Connection
4-Pin Hirschmann ConnectorPressure Connection
M20*1.5, G 1/2, NPT 1/4" etcMedium Temperature
-20-85 Deg.CCompensated Temperature
-10-70 Deg.CImpact Resistance
100g (11ms)Vibration Resistance
20g (20-2000Hz)Long-Term Stability
0.2%F.S/Year ( Max. )Protection
IP65 (Hirschmann Connection) IP67 (Cable Outlet)Transport Package
1kgSpecification
20*15*10cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9026201090Production Capacity
999Key features
All Stainless Steel Construction: Rugged compact design with full stainless steel sealing structure for corrosive environments.
High Overload Protection: Features transient suppressor, reverse voltage protection, and 150% F.S. overload pressure resistance.
Wide Output Signal Options: Supports 4-20mA DC (2-wire), 0-10V DC (3-wire), and RS485 Modbus RTU outputs.
Robust Vibration Resistance: Engineered for high anti-vibration (20g) and anti-impact (100g) performance.
IP65/IP67/IP68 Protection: Offers multiple protection classes including IP65, IP67, and IP68 waterproof ratings.
OEM and ODM Support: Customized support available for OEM and ODM manufacturing requirements.
1-Year Warranty Coverage: Comes with a standard 1-year warranty for peace of mind and reliability.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.23h
AI-Powered supplier vetting
SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.
CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.
R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.
Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.
Product Q&A
Q:What output signals are available?
A:
Available outputs include 4-20mA DC (2-wire), 0-10V DC (3-wire), and RS485 Modbus RTU.
Q:Can the sensor be customized?
A:
Yes, we provide customized support for OEM and ODM, including pressure range and fluid media options.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty covering mechanical defects.
Q:What is the maximum overload pressure?
A:
The sensor can withstand up to 150% of the full scale (F.S.) pressure.
Q:Is the sensor suitable for corrosive environments?
A:
Yes, it features an all stainless steel sealing structure suitable for corrosive gases and liquids.
Send Inquiry
*To:
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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