جهاز معايرة ضغط FLUKE 721-3630

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جهاز معايرة ضغط FLUKE 721-3630

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جهاز معايرة ضغط FLUKE 721-3630

جهاز معايرة ضغط FLUKE 721-3630 مخصص لـمعايرة الضغط وفحص أجهزة القياس في أعمال الصيانة والتحكم. راجع المواصفات والتوافق لتحديد ملاءمته لمهمتك قبل الشراء.

الهوية والاستخدام

نوع المنتج: جهاز معايرة ضغط.
مرجع الاختيار: FLUKE 721-3630.
الاستخدام: معايرة الضغط وفحص أجهزة القياس في أعمال الصيانة والتحكم.

كيف تختار المنتج المناسب؟

اعتمد الموديل والمقاس ونوع التوصيل أو الملحقات المتوافقة، ولا تعتمد على تشابه الاسم وحده.

للمشترين في السعودية

قارن FLUKE 721-3630 لدى شركة الصندوق الآمن SafeBox وفق احتياجك الفني والمواصفات الموضحة، واستخدم رقم الموديل عند طلب مطابقة المنتج.

التفاصيل الفنية الأصلية باللغة الإنجليزية

The ideal tool for gas custody transfer applications is the Fluke 721 Precision Pressure Calibrator. With dual isolated pressure sensors, it allows you to take simultaneous static and differential pressure measurements with a single tool.

The 721 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).
- Ideal for gas flow calibration (custody transfer) applications
- Two isolated, stainless steel, pressure sensors with 0.025% accuracy
- Pt100 RTD input for temperature measurement, (probe optional)
- Measures 4 to 20 mA signals
- Internal 24 V loop power supply can power a transmitter under test
- Measure up to 30 V DC, check 24 V loop power supplies
- Extend pressure measurement range with connection to external 700 series pressure modules (29 ranges)
- Large backlit graphic display can display up to three inputs simultaneously
- Store five instrument setups for recall and use

Fluke-721-3630	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 +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 m
Ingress protection	IP-40
Power requirements	6.0 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)
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
V DC measure	0 to 30 V DC	0.001 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 supply	24 V	N/A	24 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

Fluke 721 Precision Pressure Calibrator Data Sheet Download

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