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 - 384 Lượt xem

Mã sản phẩm: Fluke F28-II/F28-IIEX/F233

FLUKE 28-II
FLUKE 28-II Ex
FLUKE 233C

Tình trạng sản phẩm:

Fluke 28-II Industrial Multimeter

Basic overview
The 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)

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)

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

Range

0.1 Ω to 50 MΩ

Display points

27-II	6000
28-II	6000/19,999

capacitance

1 nF to 9999 μF

frequency

0.5 Hz to 199.99 kHz

temperature

27-II: N/A
28-II: -200 °C to +1090 °C

Low pass filter (VSD measurement)

27-II: N/A
28-II: Yes

Compliance

CAT IV 600 V , CAT III 1000V

IP rating

27-II:	IP 67
28-II:	IP 67

power supply

3 AA batteries

Battery Life

800 hours

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 overview
There 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.