I. Overview

AO950 Diaphragm Pressure Transmitter is specifically designed to meet the requirements of the food, pharmaceutical, and biotechnology industries. High-quality materials are used that comply with hygiene standards. In this product, particular emphasis is placed on high-quality surfaces.

Section 2: Advantages

1. Ranges from 100KPa to 4MPa.

2. Linearity error including hysteresis < +0.2% full scale.

3. Pressure-sensitive resistor measurement system, resistant to vacuum and overload protection.

4. Materials and surface quality in compliance with hygiene requirements.

5. The liquid-receiving section is made of stainless steel; it is fully welded.

6. Signal Output: 4 to 20 mA.

7. The stainless steel housing has a protection rating of IP65; IP 67 is optional.

8. The process temperature reaches up to 200 °C.

9. Thus, cleaning is extremely convenient and safe.

Section 3: Applications

The AO950 Diaphragm Pressure Transmitter is specifically designed to meet the requirements of the food, pharmaceutical, and biotechnology industries. High-quality materials are used that comply with hygiene standards. The AO950 Diaphragm Pressure Transmitter is available in various models.

Section 4: Design

Electrical components are housed within a casing to prevent moisture, corrosive gases from entering, and vibration.

  Instructions for Operating Pressure Transmitter

1. Measurement Precision

Total Error (including linearity, hysteresis, repeatability): ±0.2%FS or ±0.5%FS

Long-term stability Annual better than 0.1%FS

2. Allowable Temperature

Ambient Temperature: -40℃ to +80℃

Storage Temperature: -40℃ to +120℃

3. Environmental Temperature Influence (excluding oil-filled isolating diaphragm temperature coefficient)

    -20℃～+80℃    ±0.15%10K

    -20℃～-40℃    ±0.25%10K

    -80℃～+120℃   ±0.25%10K