Fluke 721-1630 Dual Sensor Pressure Calibrator

Description

Fluke 721-1630 Offers

Features

Two isolated, stainless steel, pressure sensors with 0.025% f.s. accuracy
Can be configured by selecting either a 16 psig (1.1 bar) or 36 psig (2.48 bar) low pressure sensor and then adding your choice of 7 high pressure ranges
External pressure module connection supports all pressure modules (29 ranges) for even more measurement capability
Temperature-compensation ensures accuracy in field applications
Pt100 RTD input for temperature measurement, accurate to 0.1?C (0.2?F) (Requires optional RTD probe sold separately)
Measure 4-20 mA signals
Internal 24 V Loop Power Supply can power a transmitter under test
Measure up to 30 V DC
Large graphic style LCD with backlight can be configured to display up to 3 inputs simultaneously (i.e. pressure 1, pressure 2, and RTD or any combination of inputs)
Pressure displayed in the user’s choice of 19 engineering units
Switch test on both pressure inputs, or external pressure module
Operating mode layers support simple measurements to complex applications
Up to five frequently used setups can be stored; last setup automatically recalled on power-up
% error and damping functions

Fluke 721-1630 Specifications
Specifications 1-Year
Low pressure sensor
Range
Resolution
Accuracy
-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
General Specifications
Instrument setup recall
Last used on power-up
Environmental
Operating temperature -10 ?C to +50 ?C
Storage temperature (without batteries) -20 ?C to +60 ?C
Altitude
2,000 meters
Ingress protection
IP-40
Power requirements
6.0 v dc
Battery life
>35 hours, typical usage
Batteries required
(4) Standard AA cells
Dimentions (HxWxD)
7.9″ X 4.3″ X 2.3″ (20 cm X 11 cm X 5.8 cm)
Weight
03539 kg (1 lb 3 oz)
Connectors/ports pressure
Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe
Electrical and Temperature Measurement 1-Year
Function
Range
Resolution
Accuracy
mA measure
0 to 24 mA
0.001 mA
?0.015% of rdg
?0.002mA
VDC measure
0 to 30 VDC
0.001V
?0.015% of rdg
?0.002V
*Temperature measure (RTD/ Ohms)
-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 degC (?0.45
degF) combined uncertainty when using 720 RTD probe accessory
Loop power supply
24V
N/A
24 mA @ 24V
*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