Thiết bị đo lưu lượng FT3 Fox Thermal

Thiết bị đo lưu lượng FT3 Fox Thermal

Xuất xứ:

USA

Tình trạng:

Mới 100%

Mô tả:

Fox Thermal Instrument

Thành phần:

Flowmeter

Mã sản phẩm:

FT3

Nhà phân phối Flowmeter Fox Thermal Instruments chính hãng tại Việt Nam

Thiết bị đo lưu lượng FT3 Fox Thermal

Thông tin sản phẩm
Thông số kỹ thuật

Fox Thermal Vietnam | Thiết bị đo lưu lượng

FT3 Fox Thermal | Đồng hồ đo lưu lượng Fox Thermal

Thiết bị đo lưu lượng Fox, thiết bị đo lưu lượng nước Fox Thermal

Fox Thermal Model FT3 Thermal Gas Mass Flow Meter

The Model FT3 was designed with our oil and gas customers in mind. This meter is Quad O (OOOO) compliant and is perfect for use in flare gas applications along with other fuel gas measurement.

Key Features:

Insertion, Inline & Remote Styles
Modbus or HART options
Calibration Validation
FM/FMc, ATEX and IECEx approvals
Scroll down for more features/benefits!

Applications:

Textile Mills
Sub-metering
Check meters
Shield gas monitoring

Technical Specifications

Fox Thermal Model FT3 Thermal Mass Flow Meter & Temperature Transmitter

Performance Specs

Type

Insertion

Inline

Flow Accuracy:

± 1% of reading ± 0.2% of full scale.
15 diameters of straight, unobstructed pipe upstream and 10 downstream.

± 1% of reading ± 0.2% of full scale.
8 diameters of straight, unobstructed pipe upstream and 4 downstream.

Flow Repeatability:

± 0.2% of full scale

Flow Response Time:

0.9 seconds (one time constant)

Temperature Accuracy:

± 1.8°F (± 1.0°C) -40 to 250°F (-40 to 121°C); ± 3.6°F (± 2.0°C), 250 to 650°F (121 to 343°C); 60 SFPM minimum.

Calibration:

Factory Calibration to NIST-traceable standards
CAL-V™ and Zero CAL-CHECK®: In situ, operator-initiated calibration validation

Operating Specs

Type

Insertion

Inline

Flow Units (field selectable):

SCFM, SCFH, NMPS, NM3/M, NM3/H, NM3/D, NLPS, NLPM, NLPH, MCFD, MSCFD, SCFD, MMSCFD, MMSCFM, SMPS, SM3/H, LB/S, LB/M, LB/H, LB/D, KG/S, KG/M, KG/H, SLPM, SFPM, MT/H, SM3/M

Flow Rates:

15 to 60,000 SFPM (0.07 to 280 NMPS) - Air at 70°F (20°C) & 1 ATM

Turndown:

up to 1000:1; 100:1 typical

Flow Ranges:

Pipe Size	SCFM	NM³/Hr
1.5" (40mm)	0 - 840	0 - 1,325
2" (50mm)	0 - 1,400	0 - 2,210
2.5" (63mm)	0 - 2,000	0 - 3,150
3" (80mm)	0 - 3,100	0 - 4,890
4" (100mm)	0 - 5,300	0 - 8,360
6" (150mm)	0 - 12,000	0 - 18,930
8" (200mm)	0 - 20,840	0 - 32,870
10" (250mm)	0 - 32,800	0 - 51,740
12" (300mm)	0 - 46,600	0 - 73,500

Pipe Size	SCFM	NM³/Hr
0.25"	0 - 7.5	0 - 11.8
0.5"	0 - 125	0 - 200
0.75"	0 - 220	0 - 350
1"	0 - 360	0 - 570
1.25"	0 - 625	0 - 990
1.5"	0 - 840	0 - 1,325
2"	0 - 1,400	0 - 2,210
2.5"	0 - 2,000	0 - 3,150
3"	0 - 3,100	0 - 4,890
4"	0 - 5,300	0 - 8,360
6"	0 - 12,000	0 - 18,930

Note: Standard conditions of air at 70°F and one atmosphere.
Consult factory for other gases, pipe sizes, and flow ranges other than those listed.

Gas Pressure (max):

500 psig (34.5 barg)

316 SS inline w/NPT ends: 300 psig (20 barg)
316 SS inline w/150lb flanges: 230 psig (16 barg)
CS inline w/NPT ends: 300 psig (20 barg)
CS inline w/150lb flanges: 285 psig (20 barg)

Check with factory for higher pressure options.
Note: Pressure ratings stated for temperature of 100°F (38°C).

Relative Humidity:

90% RH maximum; non-condensing

Temperature by Sensor Type: (see Approvals tab)

ST Sensor: -40 to 250°F (-40 to 121°C)
HT Sensor: -40 to 650°F (-40 to 343°C)

Temperature by Enclosure: (see Approvals tab)

Without display or AC power supply: -40 to 158°F (-40 to 70°C)
With display and/or AC power supply: -4 to 158°F (-20 to 70°C)
Remote sensor junction box: -40 to 212°F (-40 to 100°C)

Inputs Power:

24 VDC (±10%), 0.7 Amps (standard DC Power) 100 to 240VAC ∼(+10%-15%), 50-60Hz, 0.2 Amps (with AC power option).

Note: Fluctuations of AC and DC power supply are not to exceed ±10% of rating.
Class I Equipment (Electrical Grounding Required for Safety).
Installation (Over-voltage) Category II for trnasient over-voltages.

Inputs/Outputs:

All outputs and communication circuits are galvanically isolated.
4-20mA output one is proportional to the measured flow rate.
Fault indication per NAMUR NE43.
4-20mA output two is programmable for temperature or flow rate.
Digital output one is programmable for either pulse (for totalizing flow) or alarms.
Output is open collector type, operating voltage 5V to 24V, maximum sinking current: 10mA.
The pulse output is proportional to flow rate with a range of 0 to 100Hz.
When configured for alarm, the digital output generates an on or off signal.
Remote switch input can be configured to reset elapsed time, flow totalizer or switch between gas curves when the 2 gas curve option is ordered.