Masterflex® Differential Pressure Flowmeter, Mass, 500 mL/min Gases

Catalog #: MFLX32908-63

Supplier: ALICAT SCIENTIFIC INC

CE Compliant

NIST traceable

Masterflex® Differential Pressure Flowmeter, Mass, 500 mL/min Gases

Catalog #: MFLX32908-63

Supplier: ALICAT SCIENTIFIC INC

CE Compliant

NIST traceable

Specifications

See all product configurations

Model:
32908-63
32908-51
32908-53
32908-77
32908-79
32908-55
32908-73
32908-75
32908-69
32908-71
32908-67
32908-61
32908-57
32908-81
32908-59

Certification:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Communication interface:
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232
RS-232

Connection:
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN
8-pin circular mini-DIN

Display type:
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display
7-line x 4-digit LCD; 0.25"H flow display

Input:
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232
0 to 5 VDC and RS-232

Max. air flow rate:
1 ml/min

Min. operating temperature:
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)
–10 °C (14 °F)

Max. operating temperature:
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)
50 °C (122 °F)

Max. particulate size:
20 µm
20 µm
20 µm
50 µm
50 µm
20 µm
50 µm
50 µm
50 µm
50 µm
20 µm
20 µm
20 µm
50 µm
20 µm

Max. pressure:
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi
145 psi

Power:
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC
115/230 VAC

Repeatability:
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.5%
±0.2%
±0.2%
±0.2%

Response time:
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms
10 ms

Turndown ratio:
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1
100:1

Wetted materials:
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum

Width:
1.25"
1.25"
1.25"
1.625"
1.625"
1.25"
1.625"
1.625"
1.25"
1.25"
1.25"
1.25"
1.25"
1.625"
1.25"

Height:
4.25"
3.875"
3.875"
5.5"
5.5"
3.875"
4.375"
4.375"
4.25"
4.25"
4.25"
4.25"
3.875"
5.5"
4.25"

Warranty:
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year

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Specifications

About this item

Measure 130 standard gases—user selectable from display.

Accuracy of ±0.8% of reading ±0.2% full-scale; repeatability of ±0.2%
100 to 1 turndown with ranges of 1 SCCM full-scale up to 1000 SLPM
Models with 4 to 20 mA output or totalizer are available

These meters measure flow via pressure drop across a laminar flow element (LFE). Because the flow element makes the flow stream laminar, placement in the process does not require straight pipe runs upstream or downstream of the meter, greatly simplifying installation. As compared to thermal mass technologies, the LFE design provides an ultrafast response within 10 milliseconds and offers “instant on” with no warm-up time.

An integrated keypad around the display is all that is required to program the unit for service. The 0 to 5 VDC output allows transmission of the flow value to a remote display, recorder, or controller regulating a valve or pump.

For portable flow metering applications, order the battery pack (sold separately).

Delivery: Includes 120/230 VAC power adapter with communications cable and NIST-traceable calibration report supplied by the manufacturer.

Accuracy:
±(0.8R + 0.2FS)
Communication interface:
RS-232
Display type:
7-line x 4-digit LCD; 0.25"H flow display
Maximum Flow Rate:
500 ml/min
Max. pressure:
145 psi
Min. flow rate:
5 ml/min
Output:
0 to 5 VDC
Description:
Flowmeter, mass, differential pressure, for gases, 5 to 500 ml/min
Model:
32908-63
Power:
115/230 VAC
Wetted materials:
302 and 303 SS, Viton®, silicone RTV, glass-reinforced nylon, aluminum
Max. particulate size:
20 µm
Min. operating temperature:
–10 °C (14 °F)
Turndown ratio:
100:1
Width:
1.25"
Max. operating temperature:
50 °C (122 °F)
Input:
0 to 5 VDC and RS-232
Certification:
Yes
Connection:
8-pin circular mini-DIN
Height:
4.25"
Repeatability:
±0.2%
Response time:
10 ms
Warranty:
1 year
Cat. no.:
MFLX32908-63
Fluid Type:
Gas
Process Connection:
1/8" NPT(F)
Media Type:
Acetylene;Air;Argon;Carbon Dioxide;Carbon Monoxide;Helium;Hydrogen;Nitrogen;Oxygen
Length:
6.03 cm (2.375")
Gas Type:
Acetylene (C2H2), Air, Argon (Ar), i-Butane (i-C4H10), n-Butane (n-C4H10), Carbon Dioxide (CO2), Carbon Monoxide (CO), Deuterium (D2), Ethane (C2H6), Ethylene/Ethene (C2H4), Helium (He), Hydrogen (H2), Krypton (Kr), Methane (CH4), Neon (Ne), Nitrogen (N2), Nitrous Oxide (N2O), Oxygen (O2), Propane (C3H8), Sulfur Hexaflouride (SF6), Xenon (Xe)