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The HPM785 sanitary differential pressure transmitter is designed for critical applications in the food and pharmaceutical industries, ensuring hygiene and safety through its robust construction and advanced features. Here’s a concise overview of its key attributes:
Material Quality: Made from high-quality stainless steel (304L, 316L), ensuring non-toxicity and harmlessness.
Sanitary Design: Overall welded structure with a flat membrane for direct pressure sensing, facilitating easy cleaning and sterilization (CIP/SIP).
Sensitive Element: Utilizes a silicon pressure chip for accurate pressure signal detection.
Signal Processing: Built-in processing circuit converts sensor signals to standard current outputs, featuring wide temperature range compensation through automated testing and laser resistance adjustments.
Durability: Undergoes strict long-term aging and stability assessments, ensuring reliable performance.
Hygienic Standards: Meets stringent sanitary requirements to prevent contamination, with smooth surfaces and no dead corners to minimize dirt accumulation.
Versatile Applications: Ideal for pressure and level measurement in various sectors, including:
Pharmaceuticals
Food and Beverage (including brewing, milk, juice)
The HPM785 sanitary differential pressure transmitter is designed for critical applications in the food and pharmaceutical industries, ensuring hygiene and safety through its robust construction and advanced features. Here’s a concise overview of its key attributes:
Material Quality: Made from high-quality stainless steel (304L, 316L), ensuring non-toxicity and harmlessness.
Sanitary Design: Overall welded structure with a flat membrane for direct pressure sensing, facilitating easy cleaning and sterilization (CIP/SIP).
Sensitive Element: Utilizes a silicon pressure chip for accurate pressure signal detection.
Signal Processing: Built-in processing circuit converts sensor signals to standard current outputs, featuring wide temperature range compensation through automated testing and laser resistance adjustments.
Durability: Undergoes strict long-term aging and stability assessments, ensuring reliable performance.
Hygienic Standards: Meets stringent sanitary requirements to prevent contamination, with smooth surfaces and no dead corners to minimize dirt accumulation.
Versatile Applications: Ideal for pressure and level measurement in various sectors, including:
Pharmaceuticals
Food and Beverage (including brewing, milk, juice)
Application
Food and beverage industry
Pharmaceutical industry
Liquid level measurement
Differential pressure measurement in the field of industrial process control
Application
Food and beverage industry
Pharmaceutical industry
Liquid level measurement
Differential pressure measurement in the field of industrial process control
Features
◆ Flush membrane structure
◆ Overall stainless-steel structure
◆ Surface roughness can reach Ra0.4
◆ On-site display, while outputting standard remote signal
◆ Support CIP and SIP, high temperature resistance above 150℃
◆ Various hygienic process connections
Features
◆ Flush membrane structure
◆ Overall stainless-steel structure
◆ Surface roughness can reach Ra0.4
◆ On-site display, while outputting standard remote signal
◆ Support CIP and SIP, high temperature resistance above 150℃
◆ Various hygienic process connections
Parameters
Pressure Range | ||
Range (differential pressure) | 0~10kPa…1MPa | |
One-side overload | 16MPa | |
Static Pressure | 25MPa | |
Negative pressure resistance | -100kPa | |
Measuring Medium | ||
Type | Various liquids and gases compatible with contact materials | |
Output/Power Supply | ||
Standard | 2-wire: 4~20mA / Vs=10~30V | |
Standard | 2-wire: 4~20mA+HART / Vs=12~32V | |
Standard | 4-wire: Modbus-RTU/RS485 / Vs=12~30V | |
Performance | ||
Accuracy* | ±0.5%FS(typical) @ 25℃ ±0.25%FS(optional) @ 25℃ | |
Long term stability | ±0.50%FS/year,≤100kPa ±0.25%FS/year,>100kPa | |
(*includes linearity, hysteresis, and repeatability) | ||
Temperature Drift Characteristics | ||
Compensation temperature range | -10~70℃ | |
Zero scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range,≤100kPa) ±0.3%FS/10℃(within the temperature compensation range, >100kPa) | |
Full scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range) | |
Environmental Conditions | ||
Temperature Range | Medium temperature: -40~180℃ (Room temperature silicone oil) 0~320℃ (high temperature silicone oil) -10~170℃ (food and medical grade mineral oil) Ambient temperature: -20~80℃ Storage temperature: -10~80℃ | |
Protection Grade | IP65, M12×1 | |
Electrical Protection | ||
Short circuit protection | Permanent | |
Reverse polarity protection | No damage, circuit inoperative | |
Electromagnetic compatibility | Conforms to EN 61326 |
Parameters
Pressure Range | ||
Range (differential pressure) | 0~10kPa…1MPa | |
One-side overload | 16MPa | |
Static Pressure | 25MPa | |
Negative pressure resistance | -100kPa | |
Measuring Medium | ||
Type | Various liquids and gases compatible with contact materials | |
Output/Power Supply | ||
Standard | 2-wire: 4~20mA / Vs=10~30V | |
Standard | 2-wire: 4~20mA+HART / Vs=12~32V | |
Standard | 4-wire: Modbus-RTU/RS485 / Vs=12~30V | |
Performance | ||
Accuracy* | ±0.5%FS(typical) @ 25℃ ±0.25%FS(optional) @ 25℃ | |
Long term stability | ±0.50%FS/year,≤100kPa ±0.25%FS/year,>100kPa | |
(*includes linearity, hysteresis, and repeatability) | ||
Temperature Drift Characteristics | ||
Compensation temperature range | -10~70℃ | |
Zero scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range,≤100kPa) ±0.3%FS/10℃(within the temperature compensation range, >100kPa) | |
Full scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range) | |
Environmental Conditions | ||
Temperature Range | Medium temperature: -40~180℃ (Room temperature silicone oil) 0~320℃ (high temperature silicone oil) -10~170℃ (food and medical grade mineral oil) Ambient temperature: -20~80℃ Storage temperature: -10~80℃ | |
Protection Grade | IP65, M12×1 | |
Electrical Protection | ||
Short circuit protection | Permanent | |
Reverse polarity protection | No damage, circuit inoperative | |
Electromagnetic compatibility | Conforms to EN 61326 |
The HPM785 sanitary differential pressure transmitter is designed for critical applications in the food and pharmaceutical industries, ensuring hygiene and safety through its robust construction and advanced features. Here’s a concise overview of its key attributes:
Material Quality: Made from high-quality stainless steel (304L, 316L), ensuring non-toxicity and harmlessness.
Sanitary Design: Overall welded structure with a flat membrane for direct pressure sensing, facilitating easy cleaning and sterilization (CIP/SIP).
Sensitive Element: Utilizes a silicon pressure chip for accurate pressure signal detection.
Signal Processing: Built-in processing circuit converts sensor signals to standard current outputs, featuring wide temperature range compensation through automated testing and laser resistance adjustments.
Durability: Undergoes strict long-term aging and stability assessments, ensuring reliable performance.
Hygienic Standards: Meets stringent sanitary requirements to prevent contamination, with smooth surfaces and no dead corners to minimize dirt accumulation.
Versatile Applications: Ideal for pressure and level measurement in various sectors, including:
Pharmaceuticals
Food and Beverage (including brewing, milk, juice)
Application
Food and beverage industry
Pharmaceutical industry
Liquid level measurement
Differential pressure measurement in the field of industrial process control
Features
◆ Flush membrane structure
◆ Overall stainless-steel structure
◆ Surface roughness can reach Ra0.4
◆ On-site display, while outputting standard remote signal
◆ Support CIP and SIP, high temperature resistance above 150℃
◆ Various hygienic process connections
Parameters
Pressure Range | ||
Range (differential pressure) | 0~10kPa…1MPa | |
One-side overload | 16MPa | |
Static Pressure | 25MPa | |
Negative pressure resistance | -100kPa | |
Measuring Medium | ||
Type | Various liquids and gases compatible with contact materials | |
Output/Power Supply | ||
Standard | 2-wire: 4~20mA / Vs=10~30V | |
Standard | 2-wire: 4~20mA+HART / Vs=12~32V | |
Standard | 4-wire: Modbus-RTU/RS485 / Vs=12~30V | |
Performance | ||
Accuracy* | ±0.5%FS(typical) @ 25℃ ±0.25%FS(optional) @ 25℃ | |
Long term stability | ±0.50%FS/year,≤100kPa ±0.25%FS/year,>100kPa | |
(*includes linearity, hysteresis, and repeatability) | ||
Temperature Drift Characteristics | ||
Compensation temperature range | -10~70℃ | |
Zero scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range,≤100kPa) ±0.3%FS/10℃(within the temperature compensation range, >100kPa) | |
Full scale temperature drift | ±0.3%FS/10℃(within the temperature compensation range) | |
Environmental Conditions | ||
Temperature Range | Medium temperature: -40~180℃ (Room temperature silicone oil) 0~320℃ (high temperature silicone oil) -10~170℃ (food and medical grade mineral oil) Ambient temperature: -20~80℃ Storage temperature: -10~80℃ | |
Protection Grade | IP65, M12×1 | |
Electrical Protection | ||
Short circuit protection | Permanent | |
Reverse polarity protection | No damage, circuit inoperative | |
Electromagnetic compatibility | Conforms to EN 61326 |