FLUIDISTOR – GAS Flowmeter GD 300 EX – Flange (ISO or ASME)

The GD 300 (Ex) is available as standard from the nominal sizes DN 40 to DN 400 *.

The following types of flange are available:

  • ISO flange  acc. to DIN EN-1092-2 or DIN 2576 
  • flange acc. to ASME B 16.5

 

* If alternative nominal size >DN 400 is required. Do not hesitate to contact us. 

Technical data

Description

Nominal size (NW)

DN 40 - DN 400

Process connection

flange acc. to DIN EN-1092-2 or DIN 2576 depending on availablity flange acc. to ASME B 16.5 installation length: 300 - 500 mm, for details see dimensions

Pressure range

0,5 bar, 10 bar, 16 bar, 40 bar

Temperature medium

NON ATEX: -20 to +120°C
ATEX: up to max. +80°C

Ambient temperature

NON ATEX: -20 to +120°C
ATEX: -20 to +45 °C

Measuring head & labyrinth

Material stainless steel 1.4571 (V4A), aluminum (AL)

Tube body

Material stainless steel 1.4571 (V4A)

Sensor

Material platinum

Protection class

IP 65

Output A:
(standard)

Native pulse output: pulse 24 V, DC, max. 200 Hz (pulse width 1 - 2 ms)
status output for sensor break detection: 24 V, DC
(for connection to external Flow Computer GDR 150x)

Output B
(with integrated calculator)

Pulse output: pulse 24 V, DC, 1 pulse=0.01, 0. 1, 1, 10 or 100 m³
current interface: (0)4 - 20 mA = 0 - x Nm³/h , status output for sensor break detection: 24 V, DC
standard: DIN 1343, DIN 6358, DIN ISO 2533, DIN 102/ISO 1-1975 fixed value temperature: -50 °C to 200°C fixed value absolute pressure: -0,8 bar to 100 bar bar

ATEX certification

Ex II 1 / 2 G Ex ia / e mb IIC T4 Ga / Gb, EG certificate no: TPS 13 ATEX 14689 003 X
(certificate no. EX5 13 07 14689 003)

Ball valve

OPTION AVF
ball valve (blocking valve) for GD 300 with flange removal/installation of the platinum wire sensor without emptying the system

Nominal size (NW)

DN 40 - DN 400

Process connection

flange acc. to DIN EN-1092-2 or DIN 2576 depending on availablity flange acc. to ASME B 16.5 installation length: 300 - 500 mm, for details see dimensions

Pressure range

0,5 bar, 10 bar, 16 bar, 40 bar

Temperature medium

NON ATEX: -20 to +120°C
ATEX: -20 to +45 °C

Ambient temperature

NON ATEX: -20 to +120°C
ATEX: -20 to +45 °C

Measuring head & labyrinth

Material stainless steel 1.4571 (V4A), aluminum (AL)

Tube body

Material stainless steel 1.4571 (V4A)

Sensor

Material platinum

Protection class

IP 65

Output A:
(standard)

Native pulse output: pulse 24 V, DC, max. 200 Hz (pulse width 1 - 2 ms) status output for sensor break detection: 24 V, DC (for connection to external Flow Computer GDR 150x)

Output B
(with integrated calculator)

Pulse output: pulse 24 V, DC, 1 pulse=0.01, 0. 1, 1, 10 or 100 m³ current interface: (0)4 - 20 mA = 0 - x Nm³/h , status output for sensor break detection: 24 V, DC standard: DIN 1343, DIN 6358, DIN ISO 2533, DIN 102/ISO 1-1975 fixed value temperature: -50 °C to 200°C fixed value absolute pressure: -0,8 bar to 100 bar

ATEX certification

Ex II 1 / 2 G Ex ia / e mb IIC T4 Ga / Gb, EG certificate no: TPS 13 ATEX 14689 003 X
(certificate no. EX5 13 07 14689 003)

Ball valve

OPTION AVF ball valve (blocking valve) for GD 300 with flange removal/installation of the platinum wire sensor without emptying the system

MEASURING RANGE

NW orifice 13 orifice 15 orifice 17
40
0,20 - 20 m3/h​
0,90 - 90 m3/h​
2,00- 200 m3/h​
50
0,20 - 20 m3/h​
1,10 - 110 m3/h​
2,50 - 250 m3/h​
65
0,90 - 90 m3/h​
1,70 - 170 m3/h​
4,50 - 450 m3/h​
80
1,40 - 140 m3/h​
4,50 - 450 m3/h​
8,00 - 800 m3/h​
NW orifice 25 orifice 27 orifice 30
100
2,70 - 270 m3/h​
6,50 - 650 m3/h​
10,00 - 1000 m3/h​
125
4,00 - 400 m3/h​
8,00 - 800 m3/h​
15,00 - 1500 m3/h​
150
6,00 - 600 m3/h​
12,00 - 1200 m3/h​
30,00 - 3000 m3/h​
200
6,00 - 600 m3/h​
12,00 - 1200 m3/h​
30,00 - 3000 m3/h​
250
20,0 - 2.000 m3/h
40,0 - 4.000 m3/h
75,0 - 7.500 m3/h
300
30,0 - 3.000 m3/h
50,0 - 5.000 m3/h
113,0 - 13.000 m3/h
350
30,00 - 3000 m3/h​​
50,00 - 5000 m3/h​​
141,00 - 14000 m3/h​​
400
50,00 - 5000 m3/h​​
100,00 - 10000 m3/h​​
160,00 - 16000 m3/h​​

DIMENSIONS

NW L (S/L) mm D (mm) DH (mm)
40
300
150
105
50
300
165
125
65
300
185
145
80
300
200
160
100
300/360
220
180
125
300
250
210
150
350/500
285
240
200
350
340
295
250
450
405
355
300
500
460
410
350
500
520
470
400
500
580
525

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