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Fluke 721 Precision Pressure Calibrator

型號：	Fluke 721
所屬分類：	壓力校驗儀
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報價：	市場價:面議

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Fluke 721 Precision Pressure Calibrator- 詳細介紹：

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	-12 psi to +100 psi, -0.83 bar to 6.9 bar	0.01 psi, 0.0001 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