Exia II CT6 4~20mA Diffused Silicon Piezoresistive All Stainess Steel Pressure Sensor

• Customization: Available
• Type: Explosion-proof Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: HPM128
• Measuring Medium: Liquid
• Accuracy Grade: 0.5G
• Pressure range: 0.001MPa～35MPa
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Sensor Type: Pressure Sensor
• Pressure: -100kPa...0~10kPa...100MPa
• Pressure Reference: Gauge, Absolute, Sealed Gauge
• Accuracy: 0.25%F.S., 0.5%F.S.
• Over Pressure: 1.5 times the full scale
• Supply: 24VDC(12~30V)
• Output: 4-20mADC or Customization
• Working Temp: -30~85℃
• Storage Temp: -40~120℃
• Protection of Shell: IP65
• Electrical: Dedicated shield cable 1.5 meters
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Engineered for hazardous environments, the HPM128 Pressure Transmitter combines a high-reliability diffused silicon sensor with advanced laser-trimmed temperature compensation.

This explosion-proof, all-stainless-steel device provides standard signal outputs for easy remote monitoring via control instruments or computers. It is an ideal solution for inflammable and explosive fields within the oil and gas, chemical, metallurgical, and hydrological sectors.

Key Features

- All-Stainless-Steel Design: Durable and corrosion-resistant.
- Certified Safety: Intrinsically safe (Exia ⅡC T6) for hazardous areas.
- Wide Measuring Range: Measures gauge, absolute, and sealed gauge pressure.
- Reliable Performance: Excellent long-term sealing and stability.
- Rugged Construction: High strength and superior vibration resistance.

Technical Specifications

Measuring Medium	various liquid, gas or steam compatible with 304 or 316L stainless steel
Pressure Range	-100kPa...0~10kPa...100MPa
Overload	1.5 times the full-scale pressure
Pressure Type	Gauge pressure, absolute pressure, or sealed gauge pressure
Accuracy	±0.5%FS (typical); ±0.2%FS (optional);±0.1%FS (optional),
Long-term Stability	±0.2%FS/year
Temperature Coefficient of Zero	±0.03%FS/℃(Reference25℃)
Temperature Coefficient of Full Scale	±0.03%FS/℃(Reference25℃)
Operation Temperature	-40~60℃
Storage Temperature	-40~100℃
Supply Voltage	24VDC
Output signal	4~20mADC
Insulation Resistance	100MΩ,500VDC
Ingress Protection of Shell	IP65
Vibration	20g(20~5000Hz)
Electrical Connection	Terminals inside the shell
Intrinsic safety parameter	Ui:28 VDC Ii:93 mA Pi:0.65W Ci:0.04μF Li:0
Explosion-proof	Ex ia II C T6 Ga

Dimensions (Unit mm)

Electrical Interface - Nut Type

Electrical Interface - female thread Type

Process Connections On demand

FAQ

1. Q: Are you a manufacturer or a trading company?

A: We are a manufacturer specializing in sensors for 11 years. Our factory is located in Nanjing, Jiangsu Province. Please contact our sales staff for factory visits.

2. Q: What qualifications does your company and products have?

A: Our company is a National High-tech Enterprise, a Jiangsu Province Specialized and Innovative Enterprise, and a Nanjing Gazelle Enterprise. We also have ISO9001 certification.

Our products have multiple certifications including CE, explosion-proof, intrinsically safe, mining safety, and RoHS. Please contact our sales staff for details.

3. Q: What is the warranty period for your products?

A: Our warranty period is 12 months after shipment. Please contact us if you need an extended warranty period.

4. Q: What is the delivery time for your products?

A: Delivery time varies depending on product configuration, quantity, etc. Generally, for non-customized products, our factory's delivery time is 5-10 working days. You can also consult our sales staff for specific delivery times depending on the product.

5. Q: Do you offer customized products?

A: Yes. We welcome OEM and ODM. We have a professional sales and design team to understand your specific needs. Please contact our sales staff.

6. Q: What is your minimum order quantity?

A: Generally, we do not have a minimum order quantity limit. For special customized products, please consult our sales staff.

7. Q: What are your shipping methods?

A: We accept prepaid shipping via express companies such as DHL, FedEx, TNT, and UPS; you can also use your own courier account for collect on delivery. For larger quantities of goods, we can arrange air or sea freight.

8. Q: What are your payment methods?

A: We accept wire transfer (T/T), PayPal, and Western Union (WU).

Why Choose HIGHJOIN brand

Quality First Customer First

-> National High-Tech Enterprise, Jiangsu Province Specialized, Refined, Distinctive, and Innovative Enterprise, Nanjing Gazelle Enterprise. Headquartered in Nanjing
-> Specializes in the R&D, production, sales, and service of various sensors, measurement control systems, and IoT products
-> Committed to a product philosophy centered on specialization, customization, and intelligence
-> Core competitiveness lies in technological leadership and smart manufacturing