Execution Standard: Vortex Flow Sensor (JB/T9249-1999)

Meter Diameter (mm): 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300

Nominal Pressure (MPa): 1.6MPa, 2.5MPa, 3.0MPa (others can be customized)

Accuracy Class: Liquid: ±1% Gas or Steam: ±1.5%, ±1%

Range Ratio: 1:10; 1:15; 1:20

Sensor Material: 304 stainless steel, 316(L) stainless steel, etc.

Usage Conditions: Medium Temperature: -40°C to +250°C, -40°C to +350°C Ambient Temperature: -20°C to +60°C

Relative Humidity: 5% to 90% Atmospheric Pressure: 86Kpa to 106Kpa

Signal Output Function: Pulse signal, 4-20mA signal

Communication Output Function: RS485 communication output, HART protocol, etc.

Working Power Supply: A. External Power: +24VDC±15%, ripple ≤±5%, suitable for 4-20mA output, pulse output, RS485, etc.

B. Internal Power: One set of 3.0V 10AH lithium battery, can operate normally when battery voltage is between 2.0V and 3.0V.

Signal Line Interface: Basic Type: Hirschmann connector or built-in three-core cable; Explosion-proof Type: Internal thread M20x1.5

Explosion-proof Rating: ExiaIICT5 or ExdIIBT6

Protection Rating: IP65 or higher (can be customized)