Differential Pressure Compound Transmitter DST8851

Deleetech

The DST8851 differential pressure composite transmitter from Jiangsu Deleetech is a composite remote transmitter capable of simultaneously monitoring liquid level, pressure, temperature, and acceleration. It is suitable for low-temperature storage tanks, tank cars, mini tanks and other scenarios. It supports dual 4G/LoRa signals and can interface with satellite communications and global roaming. Equipped with GPS/BeiDou dual-mode positioning, it offers timed, cached, and real-time data reporting modes. It supports OTA upgrades and cloud-based parameter configuration. Data can be viewed remotely via Web/APP and can also be integrated into the customer's own platform. The entire device is intrinsically safe and explosion-proof, ensuring stable operation.

Model: DST8851;

Range: Differential pressure: 0~7.5kPa~180kPa~690kPa;

Range: Pressure: 0~1.7~35MPa;

Range: Temperature: -196°C~80°C;

Acceleration: ±8g;

Unit: Liquid level: %, kg, L, LB, empty (mm, cm, kPa);

Unit: Pressure: MPa;

Unit: Temperature: °C;

Accuracy: Differential pressure: ±1%;

Accuracy: Pressure: ±1%;

Accuracy: Temperature: ±1°C;

Accuracy: Positioning: CEP50<50m;

Accuracy: Acceleration: ±5%;

Positioning method: GPS/BD;

Communication method: 2G/3G/4G/LoRa;

Ambient temperature: -40°C~70°C;

Ambient humidity: ≤95%;

Battery voltage: 3.6VDC;

Battery life: Data reporting times >100000 times;

Sensor material: 304 stainless steel;

Sensor pressure diaphragm material: 316L stainless steel;

Housing material: Cast aluminium;

Display window size: φ46mm;

Dimensions: 320mm x 218mm x 122mm; 320mm x 224mm x 122mm;

Weight: approximately 5.4kg;

Explosion-proof rating: Exia IlCT4Ga;

Protection level: IP67

Wireless long-distance differential pressure composite transmitter DST8851 product features: liquid level, pressure, temperature, acceleration monitoring, output signal: 4G Lora (optional), can be connected to satellite communication equipment via Lora signal, global roaming communication, GPS/BD dual positioning mode, three modes of periodic reporting, cached reporting, and real-time reporting, OTA solid-state software upgrade, intrinsically safe explosion-proof, cloud parameter configuration, real-time viewing via Web/APP, supports data access to the customer's own platform.

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