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HPT708 Monocrystal Silicon Differential Pressure Transmitter

Engineered for industrial accuracy, this monocrystal differential pressure transmitter delivers stable and precise measurements across demanding environments. Designed for process control, fluid monitoring, and pressure regulation, it ensures long-term reliability with minimal drift. Ideal for automation systems, manufacturing plants, and energy applications, it supports multiple output signals and robust construction, making it a dependable solution for consistent performance in critical operations.

Category Pressure Sensors
Brand Holykell
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The HPT708 monocrystal differential pressure transmitter is built for high-performance industrial applications requiring precise and stable pressure monitoring. Utilizing advanced monocrystal silicon sensing technology, it delivers accurate differential pressure measurement across a wide range of process environments. This solution is ideal for industries such as oil & gas, water treatment, chemical processing, and industrial automation where reliability and consistency are essential.

Key Features

  • High-precision pressure sensing with minimal drift
  • Stable output under fluctuating environmental conditions
  • Wide pressure range coverage for multiple applications
  • Multiple signal outputs including analog and digital communication
  • Strong resistance to overload and static pressure
  • Long-term operational stability with low maintenance

Design & Functionality

The transmitter is engineered with a robust stainless steel structure compatible with harsh industrial media. Its monocrystal silicon sensor ensures superior sensitivity and repeatability compared to conventional sensors. Designed for continuous monitoring, it maintains accuracy even under extreme temperature variations and high static pressure conditions. Flexible electrical and pressure connection options allow easy integration into existing systems.

Total Crossed Beams

The internal sensing structure is optimized to enhance pressure distribution across the sensing element, improving measurement consistency. This results in better signal stability and enhanced durability under dynamic pressure loads.

Beam Pitch Options

The device supports adaptable configuration for different industrial requirements, ensuring compatibility across varying pressure ranges and installation setups. This flexibility allows it to be used in both low-pressure and high-pressure systems effectively.

Intrinsic Synchronism

The transmitter maintains synchronized output performance through advanced internal calibration, ensuring real-time accuracy. This feature is crucial for automated systems where consistent data feedback is required for process control.

Operational Advantages

With fast response time and excellent temperature compensation, the HPT708 ensures reliable performance in demanding environments. Its explosion-proof certification and EMC compliance make it suitable for hazardous and sensitive industrial applications. The combination of durability, accuracy, and versatility makes it a trusted solution for long-term industrial pressure monitoring.

Parameter

Details

Pressure Range10~35KPa, 35~200KPa, 200~1000KPa, 1000~3500KPa
High Port Overload30~100 KPa, 100~500KPa, 500~3000KPa, 3000~10000 KPa
Low Port Overload20~70KPa, 70~400KPa, 400~2000KPa, 2000~7000KPa
Max Static Pressure20bar, 100bar, 200bar, 200bar
Pressure TypeGauge pressure for differential pressure measurement
Accuracy≤ ±0.5%F.S (Typical); ≤ ±0.25%F.S (Customized)
Stability0.1%F.S ±0.05%/Year, Max: 0.2%F.S/Year
Working Temperature-40℃~85℃ or -40℃~125℃ with cooling device
Storage Temperature-40℃~125℃
Temperature Compensation0~50℃
Medium Compatibility316L Stainless Steel
Output4~20mA, 4~20mA + HART, 0-5V, 0-10V, RS485 MODBUS RTU
Power Supply12~30Vdc, 15~30Vdc, 10~30Vdc
Filled OilSilicon oil or Fluorocarbon oil
Zero Temp Drift0.02%F.S/℃
Sensitivity Temp Drift0.02%F.S/℃
Electrical ConnectionFixed cable IP67; DIN43650 optional
Pressure Connection1/4’’-18NPT Female, G1/4’’ male, G1/2’’ male
CertificationATEX ExiaIICT6, TUV CE, RoHS
EMC StandardEN 61326-1:2013; EN 61000 series
Response Time≤10ms
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