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快速报价: Fluke 28IIEX

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Fluke 28IIEX

Digital Multimeter; True RMS

型号

28IIEX

产品类别

Multimeter

制造商

Fluke

配置型号包含以下特性:

MultimeterData AcquisitionCounters & Function GeneratorsDigital Multimeters

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产品总览

Now there's an intrinsically safe digital multimeter (DMM) you can use in a wide range of hazardous settings. Whether you work in petroleum, chemical, or pharmaceutical environments, the 28 II Ex gives high-end test and troubleshooting power you need is packed into the most rugged intrinsically safe (IS) DMM Fluke has ever built: drop-proof, waterproof, dust-proof (IP67). The 28 II Ex meets the following certifications:

IECEx (International)

Ex ia IIC T4 Gb
Ex ia I Ma

ATEX (Europe)

II 2G Ex ia IIC T4 Gb
I M1 Ex ia I Ma

NEC / CEC (North America)

Class I, Division 1, Groups A,B,C,D T4
Class I, Zone 1, AEx ia IIC T4
Ex ia IIC T4

PCEC (China)

Ex ia IIC T4 Gb

Simtars (Australia)

Ex ia I Ma

IEx (Brazil)

Ex ia IIC T4 Gb

EAC (Russia)

1Ex ia IIC T4 Gb X
PO Ex ia I Ma X
IP6X

Key Features

4-1/2 digit mode for precise measurements (20 000 counts)

True-rms ac voltage and current for accurate measurement on nonlinear signals

Measures up to 1000 V and 10A AC and DC (note that Ex zones require reduced measurements)

Low pass filter ensures accurate voltage and frequency measurements on variable speed motor drives (VSDs)

Frequency to 200 kHz and % duty cycle to help you diagnose VSDs and switching power supplies

Resistance, continuity and diode test

10 000 μF capacitance range for components and motor caps

Conductance measurements for high resistance or leakage tests

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

Input Alert protects you by chirping and flashing “Lead when leads are plugged into the wrong inputs

Backlit keypad buttons provide extra visibility in poorly lit areas, even when you’re wearing full PPE

Large display digits and 2-level bright white backlight also increases visibility

Long battery life – 400 hours typical without backlight (Alkaline)

Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks

Specifications
28IIEX Digital Multimeter; True-RMS
Model Overview
Model	28IIEX
DC voltage	Range: 0.1 mV to 1000 V Accuracy: ±(0.05% + 1)
AC voltage	Range: 0.1 mV to 1000 V Accuracy: ±(0.7% + 4)
DC current	Range: 0.1 μA to 10 A Accuracy: ±(0.2% + 4)
AC current	Range: 0.1 μA to 10 A Accuracy: ±(1% + 2)
Resistance	Range: 0.1 Ω to 50 MΩ Accuracy: ±(0.2% + 1)
Conductance	Range: 60.00 nS Accuracy: ±(1.0% + 10)
Diode test	Range: 2.0 V Accuracy: ±(2.0% + 1)
Duty cycle	Range: 0.0% to 99.9% Accuracy: Within ±(0.2% per kHz + 0.1%) for rise times <1 µs
Capacitance	Range: 10 nF to 9999 μF Accuracy: ±(1% + 2)
Frequency	Range: 0.5 Hz to 199.99 kHz Accuracy: ±(0.005% + 1)
Temperature	Range: -200°C to +1090°C (-328°F to +1994°F) Accuracy: ±(1% + 10)°C [±(1% + 10)°F]
Display counts	6000 counts/19,999 counts in high-resolution mode
Peak capture	Record transients up to 250 us
Min/Max/Avg recording	Display signals up to approximately 100 ms
Safety Certifications
ATEX	{Ex} II 2G Ex ia IIC T4 Gb {Ex} I M1 Ex ia I Ma
NEC-500	Class I, Div 1, Groups A-D, 130°C
IECEx	Ex ia IIC T4 Gb Ex ia I Ma
GOST R Ex	1Ex ia IIC T4 Gb X PO Ex ia I Ma X IP6X
General Specifications
Power	Three AAA batteries Battery life: 400 hours
Display	LCD, with backlight
External protection	Rubber holster
Warranty	Three years
Size with holster (H x W x L)	6.4 x 10.0 x 19.8 cm (2.5 x 3.9 x 7.8 in)
Weight with holster	700 g (1.54 lb)

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