อุปกรณ์วัดปริมาณลม "Aichi" Ultrasonic flow meter for Air

Model

TRX40-C

TRX50-C

TRX80-C

Size

mm

40A

50A

80A

in.

1 1/2

2

3

Measurable fluids

Air

Max.pressure

NPa

1

Bar (PSI)

10 (145)

Flow range

m3/h

1 to 50

2.4 to 120

5 to 250

US gal/min

4.4 to 220

10.6 to 528

22 to 1100

Accuracy

±2% of rate

m3/h

5 to 50

12 to 120

25 to 250

US gal/min

22 to 220

52.8 to 528

110 to 1100

±5% of rate

m3/h

1 to 5

2.4 to 12

5 to 25

US gal/min

4.4 to 22

10.6 to 52.8

22 to 110

Fluid temperature range

-10 to 60°C (14°F to 140°F)

Display

Main

Cyclic display : Total integrated flow/Trip integrated flow

Integrated flow

LCD 10digit

Sub

Instantaneous flow

LCD 4digit

Output

Pulse

Pulse per 0.1m3 or Pulse per 10 USgals (open drain unit pulse)

Analog

4 to 20mA (for DC power only)

Power supply

Battery

Lithium battery with a life of 10 years

Extermal

24V DC

Connection

Wafer

Installation position

horizontal,vertical

Materials in contact with fluid

PPS, Aluminum Alloy,etc.

Protection class

IPX4

Weight

Battery

1.1kg (2.4lbs)

1.3kg (2.9lbs)

1.8kg (4.0lbs)

Extermal

1.0kg (2.2lbs)

1.2kg (2.7lbs)

1.7kg (3.8lbs)