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Fluke 721 Dual Sensor Precision Pressure Calibrator - 36 PSIG Range for HVAC, Industrial & Laboratory Calibration | Accurate Pressure Measurement Tool
Fluke 721 Dual Sensor Precision Pressure Calibrator - 36 PSIG Range for HVAC, Industrial & Laboratory Calibration | Accurate Pressure Measurement Tool

Fluke 721 Dual Sensor Precision Pressure Calibrator - 36 PSIG Range for HVAC, Industrial & Laboratory Calibration | Accurate Pressure Measurement Tool

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DESCRIPTION

(item no. 4353499, 4353458, 4353412, 4353375, 4353330, 4353290, 4353252)

Product overview

Fluke 721 Precision Pressure Calibrator provides pressure calibration and temperature measurement for custody transfer applications

The Fluke 721 Precision Pressure Calibrator is the ideal tool for gas custody transfer applications. It features dual isolated pressure sensors to allow you to take simultaneous static and differential pressure measurements with a single tool. And it can be configured by selecting either a 16 psi (1.1 bar) or 36 psi (2.48 bar) low pressure sensor then adding any of seven high pressure ranges: 100, 300, 500, 1000, 1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar).

Features

  • Precision pressure calibrator with dual isolated sensors for gas flow calibration (custody transfer) applications
  • Features two isolated, stainless steel, pressure sensors with 0.025% accuracy
  • Includes Pt100 RTD input for temperature measurement (probe optional)
  • Measures 4 to 20 mA signals
  • Provides internal 24 V loop power supply to power a transmitter under test

Other useful features:

  • Measures up to 30 V DC, checks 24 V loop power supplies
  • Extends pressure measurement range with connection to external 750P
  • 750 series pressure modules (50 ranges)
  • Provides a large backlit graphic display that can show up to three inputs simultaneously
  • Stores five instrument setups for recall

 Model Specifications

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Part Number

Item Description

FLUKE-721-3650Dual Sensor Pressure Calibrator, 36 Psig, 5000 Psig
FLUKE-721-3630Dual Sensor Pressure Calibrator, 36 Psig, 3000 Psig
FLUKE-721-3615Dual Sensor Pressure Calibrator, 36 Psig, 1500 Psig
FLUKE-721-3610Dual Sensor Pressure Calibrator, 36 Psig, 1000 Psig
FLUKE-721-3605Dual Sensor Pressure Calibrator, 36 Psig, 500 Psig
FLUKE-721-3603Dual Sensor Pressure Calibrator, 36 Psig, 300 Psig
FLUKE-721-3601Dual Sensor Pressure Calibrator, 36 Psig, 100 Psig

 

    Specifications: Fluke 721 Pressure Calibration Instruments

    Specifications 1-Year
    Fluke-721-1601RangeResolutionAccuracy
    Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 psi to +100 psi,
    -0.83 bar to 6.9 bar    		0.01 psi,
    0.0001 bar    		0.025% of full scale
    Fluke-721-1603Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 psi to +300 psi,
    -0.83 bar to 20 bar    		0.01 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-1605Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 psi to +500 psi,
    -0.83 bar to 34.5 bar    		0.01 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-1610Low pressure sensor
    -14 psi to +16psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +1000 psi,
    0.00 bar to 69 bar    		0.1 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-1615RangeResolutionAccuracy
    Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +1500 psi,
    0.00 bar to 103.4 bar    		0.1 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-1630Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +3000 psi,
    0.00 bar to 200 bar    		0.1 psi,
    0.01 bar    		0.025% of full scale
    Fluke-721-1650Low pressure sensor
    -14 psi to +16 psi,
    -0.97 bar to 1.1 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +5000 psi,
    0.00 bar to 345 bar    		0.1 psi,
    0.01 bar    		0.035% of full scale
    Fluke-721-3601RangeResolutionAccuracy
    Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 to +100 psi,
    -0.83 bar to 6.9 bar    		.01 psi,
    0.0001 bar    		0.025% of full scale
    Fluke-721-3603Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 psi to +300 psi,
    -0.83 bar to 20 bar    		0.01 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-3605Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    -12 psi to +500 psi,
    -0.83 bar to 34.5 bar    		0.01 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-3610RangeResolutionAccuracy
    Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +1000 psi,
    0.00 bar to 69 bar    		0.1 psi,
    0.001 bar    		0.025% of full scale
    Fluke-721-3615Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +1500 psi,
    0.00 bar to 103.4 bar    		0.1 psi,
    0.01 bar    		0.025% of full scale
    Fluke-721-3630Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +3000 psi,
    0.00 bar to 200 bar    		0.1 psi,
    0.01 bar    		0.025% of full scale
    Fluke-721-3650Low pressure sensor
    -14 psi to +36 psi,
    -0.97 bar to 2.48 bar    		0.001 psi,
    0.0001 bar    		0.025% of full scale
    High pressure sensor
    0 psi to +5000 psi,
    0.00 bar to 345 bar    		0.1 psi,
    0.01 bar    		0.035% of full scale
    General Specifications
    Instrument setup recallLast used on power-up
    EnvironmentalOperating temperature -10°C to +50°C
    Storage temperature (without batteries) -20°C to +60°C
    Altitude2,000 m
    Ingress protectionIP-40
    Power requirements6.0 V DC
    Battery life>35 hours, typical usage
    Batteries required(4) Standard AA cells
    Dimensions (H x W x D)7.9 x 4.3 x 2.3 in (20 x 11 x 5.8 cm)
    Weight03539 kg (1 lb 3 oz)
    Connectors/ports pressureTwo, 1/8 in NPT, 700P Series Pressure Module; RTD Probe
    Electrical and Temperature Measurement 1-Year
    FunctionRangeResolutionAccuracy
    mA measure0 to 24 mA0.001 mA±0.015% of rdg
    ±0.002mA
    V DC measure0 to 30 V DC0.001 V±0.015% of rdg
    ±0.002 V
    Temperature measure (RTD/ Ohms)1-40°C to 150°C
    (-40°F to 302°F)    		0.01°C, 0.01°F±0.015% of rdg
    ±0.02 ohms
    ±0.1°C (±0.2°F)
    ±0.25°C (±0.45°F) combined uncertainty when using 720 RTD probe accessory
    Loop power supply24 VN/A24 mA @ 24 V
    1. Temperature measurement requires optional Fluke-720RTD Pt-100 RTD probe available as an accessory
    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
    Available 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

     

    Includes:

    • Soft case
    • Four (4) AA batteries
    • Manual
    • Traceable calibration certificate
    • Test leads

    Manuals

    Data Sheets

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