PT683G SERIES

PT683G Remote Seal Differential Pressure Transmitter

PT683G Remote Seal Differential Pressure Transmitter combines a high-performance differential pressure transmitter with a welded remote diaphragm seal and capillary system. It is designed for accurate pressure, level, density and flow measurement in applications involving high temperature, corrosive, viscous or contaminated media.

Accuracy 0.05% FS to 0.2% FS

Pressure Range 0–10 bar / 0~100mbar

Output 4–20 mA / HART

Typical Applications

Energy Food Hydraulic Industrial

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Technical Specifications

MEASUREMENT PERFORMANCE

Pressure Range

0–10 bar / 0~100mbar

Accuracy

0.05% FS / 0.1% FS / 0.2% FS / 0.075%F.S

FUNCTIONS & DISPLAY

Display

LCD

ELECTRICAL & COMMUNICATION

Output

4–20 mA / HART

Power Supply

12~45 VDC

MECHANICAL

Process Connection

1/4 NPT / M20×1.5 / Others

Weight

3–10 kg

ENVIRONMENTAL

Operating Temperature

-40~85°C

Protection

IP65

Product Overview

PT683G Remote Seal Differential Pressure Transmitter is designed for reliable pressure measurement in demanding industrial process applications where conventional pressure connections cannot be used.

The remote diaphragm seal isolates the sensing element from corrosive, viscous, crystallizing or high-temperature process media while transferring pressure through a capillary filled with stable transmission fluid.

Combined with intelligent electronics and HART communication, the PT683G delivers stable differential pressure, level, density and flow measurements with excellent long-term reliability.