Honeywell T901Px1A Inert Gas Pressure & Temperature Transmitter for Liquid Cargo

Honeywell T901Px1A Inert Gas Pressure & Temperature Transmitter for Liquid Cargo

Core positioning and advantages of the product

Specially designed for liquid cargo monitoring, meeting the stringent requirements of liquid cargo monitoring. With a single installation, pressure and temperature measurement data can be obtained simultaneously, and it is directly connected to the radar, with a single adaptability;

Adopting a unique modular design significantly reduces maintenance difficulty;

Absolute pressure sensors can withstand damage from salt spray environments, can be connected to flexible hoses, and are not affected by harsh sea conditions;

Equipped with 1-3 temperature probes, it has high temperature measurement accuracy and allows the computer to directly correct density parameters.

Core technical specifications

Pressure technical parameters

Indicator values/specifications

Range 800-2000 mbar (absolute pressure)

Accuracy ± 0.3% FS (at 20 ° C environment)

Output 0.5-2.5 Vdc (3-wire system)

Allow overpressure of 4000 mbar (absolute pressure)

Power supply 5 Vdc

Temperature technical parameters

Indicator values/specifications

Sensor type PT100 Ω (0 ° C, 3-wire system)

Accuracy level IEC 751 class B

Range -46 ° C to+250 ° C

General Technical Parameters

Indicator values/specifications

Intrinsic safety certification IECEx, ATEX; II 1 G D； Ex ia IIC/IIB T6 Ga； Ex ia IIIC T80°C Da

Working environment temperature -35 ° C to+70 ° C

Storage temperature -55 ° C to+85 ° C

Protection level IP66/67

Special characteristics of the product

Material selection: The shell, temperature sensor, and pressure sensor are all made of stainless steel 316L, and the diaphragm is made of ceramic material, suitable for harsh maritime environments;

Structural design: The pressure sensor is detachable, making it easy to clean the pressure interface;

Model classification: Divided into three types based on the number of temperature sensors, each equipped with one pressure sensor, namely T901-P11A (1 temperature), T901-P21A (2 temperature), and T901-P31A (3 temperature);

Accessory specifications: The standard length of the temperature probe includes 1m, 2m, 3m, 5m, 8m, 15m, etc., and BV2/BV3 flexible hoses can be selected according to the cable diameter;

Authoritative certification: The product has been recognized by major classification societies and is designed to be inherently safe, complying with maritime safety standards.

Product Model and Configuration

The T901-Px1A series offers three main models, which users can choose according to their actual application scenarios:

T901-P11A: Equipped with 1 temperature sensor and 1 pressure sensor

T901-P21A: Equipped with 2 temperature sensors and 1 pressure sensor

T901-P31A: Equipped with 3 temperature sensors and 1 pressure sensor

The standard length of temperature probes includes 1 meter, 2 meters, 3 meters, 5 meters, 8 meters, 15 meters, etc., and can also be customized according to customer needs. In addition, users can also choose BV2 or BV3 flexible hoses to adapt to different cable diameters and have obtained certification from major classification societies.

Installation and connection method

1. Process connection

T901-Px1A adopts standard process connection interface, which is convenient for docking with valves or pipeline systems of various liquid cargo tanks. It has excellent sealing performance and can withstand high pressure and severe vibration environments.

2. Electrical connection

The electrical part adopts a three wire output interface, supporting 0.5 to 2.5 Vdc analog signal output, making it easy to integrate with radar systems, PLCs, or data acquisition systems. The device is powered by 5 Vdc and has low power consumption, making it suitable for use in intrinsic safety systems.