Measurement Principle: Thermal Gas Mass Flow Measurement System

Main Characteristics: Mass Flow Measurement of Standard Gases and Mixed Gases

Nominal caliber: flange type: DN 15... 100 (1/2"... 4")

Measurement Range: Depending on the measured gas and process conditions

Process Temperature: -40...+100 degrees C (-40...+212 degrees F)

Pressure range: - 0.5... 40barg (- 7.25... 580 psig)

Measurement error: mass flow: +1.5%

Communication mode: HART PROFIBUS PA (intrinsic safety Ex i) PROFIBUS DP MODBUS RS485 FOUNDATION Fieldbus (intrinsic safety Exi)

Output signal: 2 x current output 0/4... 20 mA

Pulse/Frequency: (1KHz, Active/Passive) 2x Relay Input Signal State Input

Current input: 0/4... 20mA

Explosion-proof certification: ATEX FM CSA IEC Ex NEPSI

Protection Level: IP67 NEMA 4x

Display/Operation: Two lines LCD backlight display, 16 character keys per line

Advantages: Direct output gas mass flow, neglect of pressure loss, 20 kinds of standard industrial gases can be selected, and the ratio of mixed standard gases can be customized. Large range ratio can reach 100:1. Each flowmeter can be calibrated by a single instrument, with traceable calibration certificate in packaging. According to user's needs, flow regulator can be calibrated.