Đồng hồ vạn năng FLuke 87V Ex

Đồng hồ vạn năng FLuke 87V Ex

Industrial Multimeters:
Fluke 87V Ex Intrinsically Safe True RMS Multimeter

Đồng hồ vạn năng FLuke 87V Ex

Tính năng Đồng hồ vạn năng Fluke 87V Ex 

The Fluke 87V Ex Features: ATEX safety rating for use in Ex-zone 1 and zone 2 CAT IV 600 V electrical safety rating Unique function for accurate voltage and frequency measurements on variable speed motor drives (VSD’s) Large display with bright, two-level backlight makes the 87V Ex easy to read in all lighting environments Built-in thermometer (probe included) True-rms ac voltage and current for accurate measurements on non-linear signals 4-1/2 digit mode for precise measurements (20,000 counts) Measure up to 1000 V and 10 A (ac/dc) Frequency to 200 kHz and % duty cycle Resistance, continuity and diode test 10,000 μF capacitance range for components and motor caps Min/Max-Average and Peak capture to record transients and variations automatically Relative mode to remove test lead interference on resistance measurements Auto and manual ranging for maximum flexibility Analog bargraph for fast changing or unstable signals Input Alert provides Safety ratings ATEX safety rating: II 2 G EEx ia IIC T4 Electrical safety rating: EN61010-1 CAT IV 600 V and CAT III, 1000 V

Thông số kỹ thuật  Đồng hồ vạn năng Fluke 87V Ex

General Specifications Voltage DC Maximum voltage:  1000 V Accuracy:  ± (0.05 % + 1) Maximum resolution:  10 μV Voltage AC Maximum voltage:  1000 V Accuracy:  ± (0.7 % + 2) True-rms AC bandwidth:  20 kHz Maximum resolution:  10 μV Current DC Maximum amps:  10 A (20 A for 30 seconds maximum) Amps accuracy:  ± (0.2 % + 2) Maximum resolution:  0.01 μA Current AC Maximum amps:  10 A (20 A for 30 seconds maximum) Amps accuracy:  ± (1.0 % + 2) Maximum resolution:  True-rms 0.01 μA Resistance Maximum resistance:  50 MΩ Accuracy:  ± (0.2 % + 1) Maximum resolution:  0.01 Ω Capacitance Maximum capacitance:  9,999 μF Accuracy:  ± (1 % + 2) Maximum resolution:  0.001 nF Frequency Maximum frequency:  200 kHz Accuracy:  ± (0.005 % + 1) Maximum resolution:  0.001 Hz Duty Cycle Maximum duty cycle:  99.90 % Accuracy:  ± (0.2 % per khz +0.1 %) Maximum resolution:  0.10 % Temperature Range:  -200.0 °C to 1090 °C (-328 °F to 1994 °F) excluding probe 80BK Temperature Probe Range:  -40.0 °C to 260 °C (-40 °F to 500 °F) Accuracy:  2.2 °C or 2 % whichever is greater Conductance Maximum conductance:  60.00 nS Accuracy:  ± (1.0 % + 10) Maximum resolution:  0.001 nS Diode Range:  3 V Resolution:  1 mV Accuracy:  ± (2 % + 1) Duty Cycle Range Accuracy:  Within ± (0.2 % per kHz + 0.1 %) Measurements restriction in Ex-hazardous area Voltage:  65 V Current:  5 A Environmental Specifications Operating Temperature  -20 °C to +50 °C Storage Temperature  -40 °C to +60 °C Humidity (Without Condensation)  0 % to 80 % (0 °C to 35 °C) 0 % to 70 % (35 °C to 50 °C) Operating Altitude  2000 m Safety Specifications Overvoltage category  EN 61010-1 to 1000 V CAT III, 600 V CAT IV Agency Approvals  CSA, TÜV ATEX certification  Ex II 2 G EEx ia IIC T4 Agency Approvals  ZELM 05 ATEX 0274 Mechanical & General Specifications Size  201 x 98 x 52 mm (with holster) Weight  12,5 oz. (355 kg) with holster Display (Digital)  6000 counts updates 4/sec. 19,999 counts in high-resolution mod Display (Analog)  32 segments, updates 40/sec. Warranty  1 year Battery Life  ~400 hours typical without backlight Shock  1 Meter drop per IEC 61010-1:2001 Vibration  Per MIL-PRF-28800 for a Class 2 instrument

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