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Fluke 481

฿113900.00

Fluke 481

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หมวดหมู่ : Clamp Meters
รหัสสินค้า : 012066

รายละเอียดสินค้า Fluke 481

Portable Radiation Survey/Detection Meter

Key Features

High sensitivity measurement of rate and dose simultaneously, with the capability to record peak rate
Detects skin-dose (beta particle) and deep-dose (gamma) and X-ray radioactivity
Requires no adjustments; simple two button process
Provides promptly read, correct value through auto-ranging capability
Easily visible inside truck trailers and other low-light situations with automated backlight
Works dependably inside or outside thanks to sealed case
30 % more precise than other available meters
Delivers more than one week of uninterrupted functioning with two 9-volt alkaline batteries
Proven in use by state and local governmental emergency response professionals, state inspectors, HAZMAT teams and nuclear power workers
Measures both dose and dose-rate
Valuable for contamination-detection, general radiation area metering, radiation-level monitoring, and hazardous materials assessment
Rugged Fluke design
- Easy touch keys
- Screen - Bright, highly visible colors
- Auto-ranging and auto-zeroing
- RS-232 communications interface with optional Windows-based Excel add-in for data logging
- Ergonomic, anti-fatigue handle with replaceable grip, wrist strap and tripod mount
- Programmable flashing LCD display and audible alarm
- Easily-accessible battery door (operated by 2 9-volt alkaline batteries) on the outside of the bottom case

Fluke 481 Radiation Survey Meter Specifications
Detector Type		Ion chamber
End users		X-ray manufacturers State inspectors Government agencies Police and fire departments Emergency response and hazmat teams Nuclear medicine labs Hospital radiation safety officers Nuclear power workers
Radiation detected		beta, x-ray, gamma
Electrical Specifications
Radiation detected	Beta	> 100 keV
	Gamma	> 7 keV
Operating ranges, response time		0 mR/h to 5 mR/h (8 sec) 0 mR/h to 50 mR/h (2.5 sec) 0 mR/h to 500 mR/h (2 sec) 0 R/h to 5 R/h (2 sec) 0 R/h to 50 R/h (2 sec)
Accuracy		Within 10 % of readings between 10 % and 100 % of full scale indication on any range, exclusive of energy response
Detector	Chamber (cc volume air ionization)	349 cc
	Chamber wall (phenolic)	246 mg/cm²
	Chamber window (mylar)	6.6 mg/cm²
	Beta slide	440 mg/cm²
General Specifications
Automatic features		Auto-zeroing, auto-ranging, and auto-backlight
Power requirements		Two 9 V alkaline, 200 hours operation
Warm-up time		One minute
Display LCD analog/digital w/ backlight	Analog	100 element bar graph 6.4 cm long. Bar graph is divided into 5 major segments, each labeled with the appropriate value for the range of the instrument
	Digital	2.5 digit display is followed by a significant zero digit depending on the operating range of the instrument. The units of measurement are indicated on the display at all times. Digits are 6.4 mm (0.25 in) high. Low battery and freeze indicators are also provided on the display
Modes	Integrate mode	Operates continuously 30 seconds after the instrument has been turned on. Integration is performed even if the instrument is displaying in mR/h or R/h
	Freeze mode	Will place a tick mark on the bar graph display to hold on the peak displayed value. The unit will continue to read and display current radiation values
Environmental	Temperature range	-4 °F to 122 °F
	Relative humidity	0 % to 100 % (at 140 °F)
	Geotropism	< 1 %
Dimensions (W x D x H)		4" x 8" x 6" inches (10 x 20 x 15 cm)
Weight		2.5 lb (1.11 kg)