Dwyer Instruments SERIES TFP-GI Catalog Page
Series
19/64
[7.62]
2-1/32
[51.69]
2xØ.136 THRU
CABLE
CONNECTION
ACETAL
FITTINGS
33/64
[13.21]
BLACK
TRIM LCD
DISPLAY
TRIMPOT ADJUSTMENT
OPENING
1/4
[6.35]
“A”
3-1/16
[77.72]
3/5/16
[84.07]
“A”
1-1/4
[31.75]
3-3/64
[77.47]
29/32
[22.86]
ACETAL
FITTINGS
29/32
[22.99]
1/2
[12.70]
1-41/64
[41.53]
2-5/32
[54.61]
4-61/64
[125.73]
“A”
ACETAL
FITTINGS
TRIMPOT
ADJUSTMENT
OPENING
1-35/64
[39.37]
19/64
[7.62]
2XØ 136 THRU
2-1/32
[51.69]
33/64
[13.21]
1/4
[6.35]
2-21/64
[59.31]
15/16
[23.74]
2xØ.136 THRU
TFP-GI
Flow Transmitters,
Turbine
Gas Turbine Flow Meter
PPS Body, 0 to 5 VDC Output, LCD Indication
Series TFP-GI Gas Turbine Flow Meters are suitable for a wide variety of industrial,
commercial, and laboratory f low applications. These meters utilize a turbine wheel and
electro-optical detection to convert flow rates into a linear 0 to 5 VDC output signal for
recording and data logging. A 3-1/2 digit LCD informs the user of the actual flow rate. A
power adapter or mating cable assembly is required for operation.
Model
TFP-GI03
TFP-GI04
TFP-GI05
TFP-GI06
TFP-GI07
TFP-GI08
ACCESSORIES
Model
A-454
A-455
A-456
Range
.042 to .21 SCFH (.02 to .1 LPM)
.085 to .42 SCFH (.04 to .2 LPM)
.21 to 1.1 SCFH (.1 to .5 LPM)
.42 to 2.1 SCFH (.2 to 1 LPM)
.85 to 4.2 SCFH (.4 to 2 LPM)
2.1 to 11 SCFH (1 to 5 LPM)
Description
115 VAC Power Adapter and Signal Cable
230 VAC Power Adapter and Signal Cable
36˝ Mating Cable with Spliced Leads
Connection
1/8˝ OD
1/8˝ OD
1/8˝ OD
1/8˝ OD
1/4˝ OD
1/4˝ OD
˝A˝ (in)
3-27/64
3-27/64
3-27/64
3-27/64
3-13/16
3-13/16
SPECIFICATIONS
Service: Clean dry gases compatible with wetted materials.
Wetted Materials: PPS, acetal, sapphire, glass, epoxy, and fluoroelastomer.
Accuracy: ±3% of full-scale.
Linearity: ±3% of full-scale.
Repeatability: ±0.5% of full-scale.
Temperature Limits: 41 to 131°F (5 to 55°C); Storage: 32 to 158°F (0 to 70°C);
Sensitivity: ±0.2% of full-scale per °C.
Pressure Limits: 40 psig (2.8 bar).
Process Connection: Compression fitting, see model table.
Power Requirements: 11.5 to 15 VDC.
Power Consumption: 35 mA @ 12 VDC.
Output Signal: 0 to 5 VDC: Minimum 2.5 kΩ load.
Electrical Connections: Four-pin power and signal connector. A power adapter or
mating cable required for operation. See accessories table.
Display: LCD, 0.39˝ (10 mm) digits (only in LPM).
Enclosure Rating: IP10 (NEMA 1).
Weight: 0.23 lb (101 g).
Agency Approvals: CE.
191
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