Flowma TGF06D-A Air Thermal Mass Flow Meter is based on thermodynamic principles and can measure air velocity and air volume, there are 2 temperature sensors inside the probe one for temperature measurement, and the other one as a measuring conveyor after heating.

Flowma TGF06D-A Air Thermal Mass Flow Meter

The temperature difference between the two is a basis for measuring flow rate. When the medium flow rate increases, the temperature difference decreases.

The temperature difference is converted to standard signal output after processed which is why the flow rate can be measured by these two sensors. All-metal housing, suitable for a variety of pipe diameters.

Features

Thermal mass flow sensor
Can measure air velocity and air volume
Analog / RS-485 / Impulse output
Built-in temperature compensation, accurate measurement
Using constant temperature anemometer(CTA) technology, good sensitivity
Unit setting：[m/s], [ft/s], [Nm 3 /h], [L/min], [°C], [°F]
Strong stainless steel housing, for a variety of harsh environments

Applications

Semiconductor
Electronics
Papermaking
Food
Pharmaceuticals
Biotechnology industry

Specifications

Input

Air velocity sensor	Thermal mass flow sensor
Measuring range	Air：0 … 120 m/s
Minimum initial value	0.2 m/s
Installation angle effect	＜3% of the measured value
	(When the installation angle＜10 °)

Output

Output signal	4 … 20 mA+RS-485
	0… 10 V+RS-485
	RS-485 & Impulse (1 … 500 Hz)
Signal connection	3-wire
Warm-up time	About 60 sec
Response time	t90≦3 sec
Load resistance	Voltage output：≧100 KΩ
	Current output：≦250 Ω

Accuracy

Accuracy	±1.5% F.S.
Temp. influence	0.05% / °C
Repeatability	0.5%

Environmental

Medium	Non-corrosive gas
Operating Temp. & Humid.	0 … 50°C / 20 … 90%RH(Non-condensing)
Storage Temp.	-20 … 85°C
Fitting pressure	16 bar

Electrical

Power supply	DC 24 V±10%
Current consumption	24 V：110 mA
Electrical connection	M12

Installation

Duct type	Metal flange mount
Flange pipe type	R1/2″ movable thread
Inline type	2′′ … 6′′
	1/2′′ … 2′′

Protection

IP rating	IP65(IP67 option)
Electrical protection	■ Reverse polarity
	■ Over-voltage
	■ Short-circuit

Material

Body	SUS304
Probe	SUS304
Filter	PC with glass fiber
Weight	480 g

Display and Operation

Display value	4 digits, Adjustable brightness
Measurement display	Out1(Default is Flow m/s )
Unit selection	Unit setting：[m/s], [ft/s], [Nm3 /h], [L/min],[°C], [°F]
Function selection	Output options：0 … 10 V, 4 … 20 mA
	Pipe setting range：20 … 9999 mm

Downloads

Datasheet: Flowma TGF06D-A Air Thermal Mass Flow Meter

Flowma TGF06D-A Air Thermal Mass Flow Meter