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Đồng hồ vạn năng Fluke, Fluke F28-II/F28-IIEX/F233 multimeter FLUKE28-II/F233C digital multimeter
Đăng ngày 08-11-2018 11:43:43 PM - 539 Lượt xem
Mã sản phẩm: Fluke F28-II/F28-IIEX/F233
Fluke 28-II Industrial Multimeter
Basic overviewThe new Fluke 27 II and 28 II digital multimeters set a new standard for measuring in difficult conditions with excellent functionality and accuracy to easily solve most electrical faults. Both meters are IP 67 (water and dust resistant) and are undergoing MSHA approval and have a wider operating temperature range: -15 °C to +55 °C (5 °F to 131 °F) It can work for 20 minutes at -40 °C), 95% humidity, and can withstand 3 meters (10 feet) drop after testing. The new Fluke 20 Series multimeters work in demanding environments. | |
Features - Can measure AC and DC up to 1000 V
- Can measure currents up to 10A (20 A for 30 seconds)
- 10,000 μF capacity range
- Frequency up to 200 kHz
- Wider voltage measurement range – 15 Hz to 20 kHz (28 II), 40 Hz to 30 kHz (27 II)
- Built-in thermometer to obtain temperature readings without carrying a separate instrument (28 II)
- Resistance, continuity and diode testing
- Minimum/maximum and average records allow automatic capture of anomalies
- Minimum-maximum peak (28 II)
- Unique features for accurate measurement of voltage and frequency on variable speed motors and other electrical noise devices (28 II)
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Product Features - New – IP 67 waterproof and dustproof, completely sealed for work in demanding environments
- Can withstand 3 meters drop (with sheath)
- High resolution 20,000 point display mode (28 II)
- True RMS AC voltage and current for accurate measurement of various nonlinear signals (28 II)
- Measured average response voltage and current (27 II)
- New – Backlit keyboard buttons allow easy viewing in low light areas
- Large display digital and 2-level "bright-backed backlights for easy readings
- Reversible jacket improves protection when the meter is not in use
- Can withstand 8,000 V hazardous peak voltages due to load switching and industrial circuit failure, and meets the second edition of IEC and ANSI electrical safety standards
- Long battery life (800 hours)
- Relative mode eliminates test line impedance present during low resistance measurements
- Automatic and manual range adjustment for maximum flexibility
- The optional magnetic suspension not only allows the user to easily set up and view, but also frees up both hands to handle other tasks.
- MSHA Approval Certification (to be confirmed)
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Technical Parameters
Accuracy technical indicator |
DC voltage | Range | 0.1 mV to 1000 V | Accuracy | 27-II: 0.1 % +1 28-II: 0.05 % + 1 | |
AC voltage | Range | 0.1 mV to 1000 V | Accuracy | 27-II: 0.5 % +3 28-II: 0.7 % +4 | |
DC current | Range | 0.1 μA to 10 A | Accuracy | 27-II: 0.2 % + 4 28-II: 0.2 % + 4 | |
AC current | Range | 0.1 μA to 10 A | Accuracy | 27-II: 1.5 % + 2 28-II: 1.0 % + 2 | |
resistance | |
Display points | 27-II | 6000 | 28-II | 6000/19,999 | |
capacitance | |
frequency | |
temperature | | 27-II: N/A 28-II: -200 °C to +1090 °C | |
Low pass filter (VSD measurement) | |
Compliance | | CAT IV 600 V , CAT III 1000V | |
IP rating | 27-II: | IP 67 | 28-II: | IP 67 | |
power supply | |
Battery Life | |
General technical indicators |
display | Bar chart / backlight | Yes Yes | |
data storage | Peak instantaneous capture | 250 μS (28 II) | Min/max/average | Yes | Reading retention | Yes | |
other functions | Related readings (zero) | Yes | type of battery | 3 AA batteries | |
Warranty and protection | Security Level | CAT IV 600 V/CAT III 1000 V | External protection | Rubber sheath | Fall test | 10 foot drop test | Dustproof / waterproof | Yes, in accordance with IP 67 specifications | Warranty | Limited life | Dimensions (height x width x length) with sheath | 6.35 x 10.0 x 19.81 cm (2.5 x 3.93 x 7.8 inches) | Weight (with sheath) | 698.5 grams (1.54 lbs) | |
Fluke 28II Ex/CN Intrinsically Safe True Value Digital Multimeter
Basic overviewThere is now an intrinsically safe multimeter (DMM) for use in IIC (gas) Zones 1 and 2 and IIIC (dust) Zones 21 and 22. Whether you're working in an oil, chemical or pharmaceutical environment, you get all the testing and troubleshooting you need with Fluke's most durable intrinsically safe (IS) multimeter (DMM). At the same time, the Fluke 28II Ex/CN is waterproof, dustproof and resistant to falling. With the Fluke 28II Ex/CN, you can handle all situations, whether in hazardous or hazardous areas, without violating regulations or sacrificing measurement performance. | Product advantages - Intrinsic safety in EX-class areas
- Always reliable
- Rugged, tightly sealed for
extreme conditions |
Fluke 28-II Ex Intrinsically Safe Industrial Multimeter
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