Datasheet > EA31

EA31

更新时间： 2024-02-16 11:25:31

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EXTECH		/
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描述
EasyView Light Meters

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技术参数
数据手册

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EA31 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.83	Base Number Matches：	1

EA31 数据手册

EasyView^™Light Meters

Choice of models for high intensity measurements

Up to 400,000 Lux and 40,000 Foot candles

Features:

• Compact and rugged design features large display

• Multiple wide measuring ranges:

Model EA30 - 40,000Fc in 4 ranges and 400,000Lux in 5 Ranges

Model EA31 - 20,000Fc in 4 ranges and 20,000Lux in 4 ranges

• Data hold freezes reading on display

• MIN/MAX readings

• Zero function

• Cosine and color corrected measurements

• Low battery and overrange indication

• Auto power off to save battery life

• Utilizes precision silicon photodiode sensor with

3ft coiled cable for easy storage

• Complete with built-in stand, remote sensor with protective

cover, protective rubber holster, and 6 AAA batteries

Additional features for Model EA30:

• Large display with bargraph

• Peak hold captures short light pulses to 100μSec

• Relative function for zero or difference from reference value

Specifications

Light Intensity

EA30 Lux

%oot canꢁles

EA31 Lux

%oot canꢁles

Dimensions

Weight

Range

Resolution

0.01

Basic Accuracy

3ꢀrꢁg ꢂ 0.ꢃꢀ%S

High resolution for low level

measurements in places like

parking lots, stairwells,

anꢁ ATM machines

40, 400, 4000, 40000, 400000Lux

40, 400, 4000, 40000%c

20, 200, 2000, 20000Lux

20, 200, 2000, 20000%c

ꢃ.9 x 2.8 x 1.4" (1ꢃ0 x 72 x 33mm)

8.3oz (23ꢃg)

0.01

Ordering Information:

EA30........................EasyView^™High Intensity Light Meter

EA30-NIST ..............EA30 with NIST Certificate

EA31........................EasyView^™Light Meter

EA31-NIST ..............EA30 with NIST Certificate

Specifications subject to change without notice.

10/13/08 - R1

www.extech.com

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