مشاهده سبد تسویه حساب
مولتی کالیبراتور برند فلوک مدل FLUKE 789
مولتی متر فلوک MULTIMETER Fluke 789 آمریکا وسیله ای مناسب جهت بدست آوردن میزان واقعی RMS، ولتاژ، جریان، فرکانس و ... توسط هر کاربر است.
منبع تغذیه 24 V
دقت DC ولتاژ 0.1٪
دقت DC جریان 0.05٪
صفحه نمایش بسیار بزرگ دوگانه
نور پس زمینه پیشرفته با دو نوع تنظیمات روشنایی
قابلیت تست دیود
جریان منبع DC تا 20 میلی آمپر / حلقه کالیبراتور / شبیه ساز
Fluke 789 ProcessMeter™ doubles your troubleshooting power
The Fluke 789 ProcessMeter is the ultimate troubleshooting tool for electricians and instrumentation professionals. It combines the functionality of a full-featured loop calibrator with the power of a CAT III 1000 V, CAT IV 600 V safety rated digital multimeter, and the wireless capabilities of Fluke Connect connectivity with optional IR3000FC module. The 789 has a large, dual display with two levels of backlighting and externally accessible fuse and batteries for easy replacement. And its built-in, selectable 250-ohm HART® resistor eliminates the need to carry a separate resistor.
The 789 also has a built-in 24-Volt loop supply, which reduces the need to carry a separate power supply when doing offline transmitter testing. You can also add the wireless data logging capabilities of the Fluke Connect™ mobile app to log data wirelessly to your smart phone and review it from a remote location.
*Requires Fluke IR3000FC module (not included). Not all models are available in all countries. Check with your local Fluke representative.
Do a lot more while carrying a lot less
The 789 provides all standard DMM capabilities including frequency measurement to 20 kHz, Min/Max/Average/Hold/Relative modes, and diode test and continuity beeper. Combine that with the ability to troubleshoot every part of the loop.
Measure, source, simulate 4-20 mA signals, measure resistance, measure power, provide power to the loop and provide 250-ohm resistance to the loop. The 789 includes SpanCheck; 0% and 100% buttons to toggle between 4 and 20 mA sourcing, while the display can simultaneously show mA and % of scale readings for faster troubleshooting. It also delivers 1200-ohm drive capability on mA source.
Accuracy
This ProcessMeter offers manual step, 100%, 25%, Coarse, Fine, plus auto step and auto ramp. It also delivers 0.1% DC voltage accuracy and 0.05% DC current accuracy.
Specifications: Fluke 789 ProcessMeter™
Specifications
Current measurement
Range
0-1 A AC or DC
Resolution
1 mA
0.2% + 2 LSD (DC)
0-30 mA
0.001 mA
0.05% + 2 lSD
Current sourcing
0-20 mA or 4-20 mA
0.05% of span
Drive capability
24 V Compliance or 1200 Ω @ 20 mA
Frequency
to 19.999 kHz, 0.005% + 1 LSD
Continuity
Beeps for resistance < 100 Ω
Voltage measurement
0-1000 V AC (true-rms) or DC
0.1 mV to 1.0 V
0.1% Rdg + 1 LSD (VDC)
Resistance measurement
to 40 MΩ, 0.2% + 1 LSD
Diode test
2.0 V shoes diode voltage drop
Display current and % of span
Yes
Auto Step, Auto Ramp
Environmental Specifications
Operating temperature
-20°C to 55°C
Storage temperature
-40°C to 60°C
Humidity (without condensation)
95% up to 30°C 75% up to 40°C 45% up to 50°C 35% up to 55°C
Temperature coefficient
0.05 x (specified accuracy) per °C (for temperatures < 18°C or > 28°C)
Safety Specifications
Electrical safety
Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No 1010.1-92
Overvoltage category
IEC 1010-1 CAT III 1000 V IEC 1010-1 CAT IV 600 V
Maximum voltage
1000 V RMS
Mechanical and General Specifications
Size (H x W x L)
50 x 100 x 203 mm (1.25 x 3.41 x 7.35 in)
Weight
610 g (1.6 lbs)
Batteries
4 AA alkaline batteries
Warranty
3 years
Battery life
140 hours typical (measurement), 10 hours typical (sourcing 20 mA)
Shock and vibration
Random, 2 g, 5-500 Hz 1 meter drop test
ارائه راهکارها و شرایط سخت تایپ به پایان رسد وزمان مورد نیاز شامل حروفچینی دستاوردهای اصلی و جوابگوی سوالات پیوسته اهل دنیای موجود طراحی اساسا مورد استفاده قرار گیرد.