FD TMS, Инструкция по установке и эксплуатации

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temperature), and the meter adopts method of constant differential temperature, therefore the meter do
not need to do temperature and pressure compensation in principle.
3.2 Specifications
Features

Measuring the mass flow or volume flow of gas

Do not need to do temperature and pressure compensation in principle with accurate measurement
and easy operation.

Wide range: 0.5Nm/s
～
100Nm/s for gas. The meter also can be used for gas leak detection

Good vibration resistance and long service life. No moving parts and pressure sensor in transducer,
no vibration influence on the measurement accuracy.

Easy installation and maintenance. If the conditions on site are permissible, the meter can achieve
a hot-tapped installation and maintenance. (Special order of custom-made)

Digital design, high accuracy and stability

Configuring with RS485 or HART interface to realize factory automation and integration
Description Specifications
Measuring Medium Various gases (Except the acetylene)
Pipe Size DN10
～
DN4000mm
Velocity 0.1
～
100 Nm/s
Accuracy ±1
～
2.5%
Working Temperature
Sensor: -40
℃～
+220
℃
Transmitter: -20
℃～
+45
℃
Working Pressure
Insertion Sensor:
medium pressure≤ 1.6MPa
Flanged Sensor: medium pressure≤ 1.6MPa
Special pressure please contact us
Power Supply 24VDC or 220VAC
Response Time 1s
Output
4-20mA (optoelectronic isolation,
maximum load 500Ω), Pulse, RS485
(optoelectronic isolation) and HART
Alarm Output 2 line Relay, Normally Open state, 3A/30V/DC
Sensor Type Standard Insertion, Hot-tapped Insertion and Flanged
Construction Compact and Remote
Pipe Material Carbon steel, stainless steel, plastic, etc
Display
4 lines LCD
Mass flow, Volume flow in standard condition, Flow totalizer, Velocity, etc.