Fluke 721 Dual Sensor Precision Pressure Calibrator (Select Pressure Range)

SKU: FLUKE721-CONF

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Key Features
  • Dual Sensor Precision Pressure Calibrator
  • Pressure calibration and temperature measurements for custody transfer applications
  • Available in a number of models with either 16psi (1.1bar) or 36 psi (2.48 bar) and a high pressure range including 100, 300, 500, 1000,1500, 3000 or 5000 psi

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Fluke 721 Dual Sensor Precision Pressure Calibrator

The Fluke 721 Dual Sensor Precision Pressure Calibrator provides pressure calibration and temperature measurements for custody transfer applications. Featuring a dual isolated pressure sensors, the Fluke 721 is the perfect tool for performing static and differential pressure measurements simultaneously. The Fluke 721 is available in a number of models with either 16psi (1.1bar) or 36 psi (2.48 bar) and a high pressure range including 100, 300, 500, 1000,1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar).

Fluke 721 Specifications for different models (please select from the drop down box above)

Model Description Range Sensor 1 Resolution sensor 1 Accuracy sensor 1 Range Sensor 2 Resolution sensor 2 Accuracy sensor 2
Fluke-721-1601

Dual Sensor Pressure Calibrator,

16 PSIG, 100 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 100 psi

-0.83 bar to 6.9 bar

0.01 psi

0.0001 bar

0.025% of full scale
Fluke-721-1603

Dual Sensor Pressure Calibrator,

16 PSIG, 300 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 300 psi

-0.83 bar to 20 bar

0.01 psi

0.001 bar

0.025% of full scale
Fluke-721-1605

Dual Sensor Pressure Calibrator,

16 PSIG, 500 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 500 psi

-0.83 bar to 34.5 bar

0.01 psi

0.001 bar

0.025% of full scale
Fluke-721-1610

Dual Sensor Pressure Calibrator,

16 PSIG, 1000 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 1000 psi

0.00 bar to 69 bar

0.1 psi

0.001 bar

0.025% of full scale
Fluke-721-1615

Dual Sensor Pressure Calibrator,

16 PSIG, 1500 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 1500 psi

0 bar to 103.4 bar

0.1 psi

0.001 bar

0.025% of full scale
Fluke-721-1630

Dual Sensor Pressure Calibrator,

16 PSIG, 1500 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 3000 psi

0 bar to 200 bar

0.1 psi

0.01 bar

0.025% of full scale
Fluke-721-1650

Dual Sensor Pressure Calibrator,

16 PSIG, 5000 PSIG

-14 psi to +16 psi

-0.97 bar to 1.1 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 5000 psi

0 bar to 345 bar

0.1 psi

0.01 bar

0.035% of full scale
Fluke-721-3601

Dual Sensor Pressure Calibrator,

36 PSIG, 100 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 100 psi

-0.83 bar to 6.9 bar

0.01 psi

0.0001 bar

0.025% of full scale
Fluke-721-3603

Dual Sensor Pressure Calibrator,

36 PSIG, 300 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 300 psi

-0.83 bar to 20 bar

0.01 psi

0.001 bar

0.025% of full scale
Fluke-721-3605

Dual Sensor Pressure Calibrator,

36 PSIG, 500 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 500 psi

-0.83 bar to 34.5 bar

0.01 psi

0.001 bar

0.025% of full scale
Fluke-721-3610

Dual Sensor Pressure Calibrator,

36 PSIG, 1000 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

-12 psi to + 1000 psi

-0.00 bar to 69 bar

0.1 psi

0.001 bar

0.025% of full scale
Fluke-721-3615

Dual Sensor Pressure Calibrator,

36 PSIG, 1500 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 1500 psi

0.00 bar to 103.4 bar

0.1 psi

0.01 bar

0.025% of full scale
Fluke-721-3630

Dual Sensor Pressure Calibrator,

36 PSIG, 3000 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 3000 psi

0.00 bar to 200 bar

0.1 psi

0.01 bar

0.025% of full scale
Fluke-721-3650

Dual Sensor Pressure Calibrator,

36 PSIG, 5000 PSIG

-14 psi to +36 psi

-0.97 bar to 2.48 bar

0.001 psi

0.0001 bar

0.025% of full scale

0 psi to + 5000 psi

0.00 bar to 345 bar

0.1 psi

0.01 bar

0.035% of full scale

The Fluke 721 boasts two isolated stainless steel, pressure sensors with an accuracy of 0.025%, with the capability off performing pitch tests on both pressure inputs.

The Fluke 721 displays pressure in user choice of 19 engineering units, alongside an optional Pt100 RTD probe temperature measurements can be performed. Perform mA signal measurements from 4 to 20mA. The internal 24V loop power supply can power a transmitter under test. It is possible to extend the pressure measurement range of the Fluke 721 by connecting the device to one of the 50 external 750 series pressure modules from 0 to 1 in H20 to 10,000 psi (2.5 mBar to 690 bar).

With a large backlit graphical display, the Fluke 721 can display three inputs simultaneously and store up to five instrument set ups for recall and use. Powered by four standard AA batteries, the Fluke 721 has a battery life of up to 35 hours.

Fluke Premium Care Plan

With Fluke Premium Care Plans, the aim is to reduce the cost of ownership of the Fluke 721 Dual Sensor Precision Pressure Calibrator by eliminating the service and support charges. The Care Plan is available as a one year or three year option and includes one annual calibration per year at a Fluke Authorised Service Centre. If any accessories originally shipped with the Fluke 721 are discovered to be defective, these will be replaced free of charge once a year under the care plan.

If the Fluke 721 Dual Sensor Precision Pressure Calibrator is accidentally damaged, then repair of the tester will also be covered in the care plan, providing users with peace of mind should any unforeseen accidents happen.

With the Fluke Premium Care Plan the calibration, repair, collection and delivery of the Fluke 721 will be expedited, reducing the downtime for the user.

Simply check the one year or three year service plan when placing your order, and your new analyser will be protected with Fluke premium care.

Standard warranty vs Fluke Premium care

  Standard Warranty Fluke Premium Care
Repair manufacturing defects ✔ ✔
Annual calibration   ✔
Accidental damage and repair of main unit   ✔
Expedited calibration and repair   ✔
Expedited freight   ✔
Replacement or repair of damaged accessories   ✔
Priority Tech Support   ✔

Key Features

  • Dual sensor pressure calibrator
  • Provide pressure calibration and gas flow calibration (custody transfer) applications
  • Perform static and differential pressure measurements simultaneously
  • Available in a number of models with either 16psi (1.1bar) or 36 psi (2.48 bar
  • High pressure range including 100, 300, 500, 1000,1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar)
  • Pressure sensors with an accuracy of 0.025%
  • Pt100 RTD input for temperature measurement (probe optional)
  • Switch test on both pressure inputs
  • Displays pressure in user defended 19 engineering units
  • Perform mA signal measurements from 4 to 20mA.
  • Large backlit display
  • 24V loop power supply can power a transmitter under test
  • Display three inputs simultaneously
  • Store five instrument set ups that can be recalled
  • Pressure sensors have an accuracy of 0.025%
  • Battery life up to 35 hours

What's In The Box?

  • Fluke 721 Dual Sensor Precision Pressure Calibrator (select pressure range)
  • Soft case
  • Four AA batteries
  • Manual
  • Traceable calibration certificate
  • Test leads
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Specification
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General specifications

  • Instrument set recall: Last used on power-up
  • Environmental:
    Operating temperature -10 °C to +50 °C (Fluke 721)
    Storage temperature (without batteries) -20 °C to +60 °C
  • Altitude: 2000m
  • Ingress protection: IP-40
  • Power requirements: 6.0v dc
  • Battery life: >35 hours, typical usage
  • Batteries required: 4 x standard AA cells
  • Dimensions (H x W x D): 7.9 x 4.3 x 2.3" (20 x 11 x 5.8cm)
  • Weight: 0.03539 KG (1lb 3oz)
  • Connectors/ports pressure: Two 1/8 in Not, 750P series pressure module; RTD probe

Electrical and temperature measurement

Function: mA measure

  • Range: 0 to 24 mA
  • Resolution: 0.001 mA
  • Accuracy:
    ±0.015% of rdg
    ±0.002mA

Function: VDC measure

  • Range: 0 to 30 VDC
  • Resolution: 0.001V
  • Accuracy:
    ±0.015% of rdg
    ±0.002V

Function: Temperature measure (RTD/Ohms)

  • Range:
    -40ºC to 150ºC
    _40ºF to 302ºF
  • Resolution:
    0.01ºC
    0.01ºF
  • Accuracy:
    ±0.015% of rdg
    ±0.002V
    ±0.02 ohms; ±0.1°C (±0.2°F) ±0.25 degC(±0.45 degF)
    combined uncertainty when using 720 RTD probe accessory

Function: Loop power supply

  • Range: 24V
  • Resolution: NA
  • Accuracy: 24 mA @ 24V

Temperature effect

  • No effect on accuracy on all functions from 15 °C to 35 °C
  • Add ± 0.002 % F.S./°C for temps outside of 15 °C to 35 °C

User selectable pressure engineering units

  • psi, bar, mbar, kPa, kgcm2, cmH2O@4°C, cmH2O@20°C, mH2O@4°C, mH2O@20°C, inH2O@4°C, inH2O@20°C, inH2O@60°F, mmHg@0°C, inHg@0°C, ftH2O@4°C, ftH2O@20°C, ftH2O@60°F
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pdf Fluke 721 Dual Sensor Precision Pressure Calibrator Datasheet pdf 754 KB Download