Fluke 721 and 721Ex Precision Pressure Calibrators
Pressure calibration and temperature measurement for custody transfer applications The Fluke 721 and 721Ex Precision Pressure Calibrators with dual isolated pressure sensors are the ideal tool for gas custody transfer applications allowing you to take simultaneous static and differential pressure measurements with a single tool. The 721 and 721Ex can be configured by selecting either a 16 PSI (1.1 bar) or 36 psi (2.48 bar) low pressure sensor then add any of 7 high pressure ranges including 100, 300, 500, 1000, 1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar). • Intrinsically Safe (721Ex version only) – IECEx and Atex Ex ia IIB T3 Gb (Zone 1) • Ideal for gas flow calibration (custody transfer) applications • Two isolated, stainless steel, pressure sensors with 0.025% accuracy • Switch test on both pressure inputs • Pt100 RTD input for temperature measurement, (probe optional) • Measures 4-20 mA signals • Internal 24 V loop power supply can power a transmitter under test (721 models only) • Three year warranty
Speciality Model Fluke 721Ex Precision Pressure Calibrator
The ideal tool for gas custody transfer applications in potentially explosive atmospheres. For more information, see page 134
Recommended Accessories
720RTD RTD Probe for 721 & 719Pro See page 163
720URTDA Universal RTD Adapter for 721 and 719Pro See page 163
Fluke 721
Included Accessories Ordering Information Fluke 721/Ex: Soft Case, Four AA Batteries, Manual, Traceable Calibration Certificate, Test Leads. FLUKE-721-3650 Dual Sensor
Low Pressure Sensor
High Pressure Sensor
Model
Range 1
Resolution Accuracy Range 2
Resolution Accuracy
Fluke-721-1601 Fluke-721Ex-1601 16PSIG, 100PSIG Fluke-721-1603 Fluke-721Ex-1603 16PSIG, 300PSIG Fluke-721-1605 Fluke-721Ex-1605 16PSIG, 500PSIG Fluke-721-1610 Fluke-721Ex-1610 16PSIG, 1000PSIG Fluke-721-1615 Fluke-721Ex-1615 16PSIG, 1500PSIG Fluke-721-1630 Fluke-721Ex-1630 16PSIG, 3000PSIG Fluke-721-1650 Fluke-721Ex-1650 16PSIG, 5000PSIG Fluke-721-3601 Fluke-721Ex-3601 36PSIG, 100PSIG Fluke-721-3603 Fluke-721Ex-3603 36PSIG, 300PSIG Fluke-721-3605 Fluke-721Ex-3605 36PSIG, 500PSIG Fluke-721-3610 Fluke-721Ex-3610 36PSIG, 1000PSIG Fluke-721-3615 Fluke-721Ex-3615 36PSIG, 1500PSIG Fluke-721-3630 Fluke-721Ex-3630 36PSIG, 3000PSIG Fluke-721-3650 Fluke-721Ex-3650 36PSIG, 5000PSIG
-12psi to +100psi -0.83bar to 6.9bar
0.01psi 0.0001bar
Pressure Calibrator
-12psi to +300psi -0.83bar to 20bar
0.01psi 0.001bar
FLUKE-721-3630 Dual Sensor
Pressure Calibrator
-12psi to +500psi -0.83bar à 34.5bar
0.01psi 0.001bar
FLUKE-721-3615 Dual Sensor
Pressure Calibrator
0.025% of full scale
FLUKE-721-3610 Dual Sensor
0psi to +1000psi 0.00bar to 69bar
0.1psi 0.001bar
-14psi to +16psi -0.97bar to 1.1bar
Pressure Calibrator
FLUKE-721-3605 Dual Sensor
0psi to +1500psi 0.00bar to 103.4bar
0.1psi 0.001bar
Pressure Calibrator
FLUKE-721-3603 Dual Sensor
Pressure Calibrator
0psi to +3000psi 0.00bar to 200bar
0.1psi 0.01bar
FLUKE-721-3601 Dual Sensor
Pressure Calibrator
0 psi to +5000 psi 0.00 bar to 345 bar
0.1psi 0.01bar
0.035% of full scale
FLUKE-721-1650 Dual Sensor
0.025% of full scale
Pressure Calibrator
0.001psi, 0.0001bar
FLUKE-721-1630 Dual Sensor
-12psi to +100psi -0.83bar to 6,9bar
0.01psi 0.0001bar
Pressure Calibrator
FLUKE-721-1615 Dual Sensor
-12psi to +300psi -0.83bar to 20bar
0.01psi 0.001bar
Pressure Calibrator
FLUKE-721-1610 Dual Sensor
Pressure Calibrator
-12psi to +500psi -0.83bar to 34.5bar
0.01psi 0.001bar
FLUKE-721-1605 Dual Sensor
0.025% of full scale
Pressure Calibrator
0psi to +1000psi 0.00bar to 69bar
0.1psi 0.001bar
-14psi to +36psi -0.97bar to 2.48bar
FLUKE-721-1603 Dual Sensor
Pressure Calibrator
0psi to +1500psi 0.00bar to 103.4bar
0.1psi 0.01bar
FLUKE-721-1601 Dual Sensor
Pressure Calibrator
Intrinsically Safe models available (add Ex to the above model numbers).
0psi to +3000psi 0.00bar to 200bar
0.1psi 0.01bar
FLUKE-720RTD
RTD Probe for Fluke 721 and 719Pro Universal RTD Adapter for Fluke 721 and 719Pro
0psi to +5000psi 0.00bar to 345bar
0.1psi 0.01bar
0.035% of full scale
FLUKE- 720RTDUA
120
Process Calibration Tools
Made with FlippingBook Learn more on our blog