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臺灣標準電機SEW儀器儀表--2801 IN Insulation Testers Up To 1 kV Digital

2801 IN Insulation Testers
Up To 1 kV (Digital)

FEATURES

Microprocessor controlled with advanced safety features.
Three test voltage 250/500/1000V.
Displays and sound warning if external voltage present.
Battery life extended by Enersave (tm) feature.
Continuous battery monitoring.
Auto-ranging / auto-null / auto-off.
Insulation tested at 1mA.
Built-in carrying case, test leads in separate pouch.
Real-time bargraph display of test voltage and voltage decay during discharge.
Audible and visual message displayed if external voltage is present.
Large LCD.
Display can be customized for special orders.
Continuity bzzer.
Show test time duration (up to 99.9s) for easy comparison.
CAT III.
BS 16th edition.

SPECIFICATIONS

INSULATION
Test Voltage (DC V)	250V/500V/1000V
Measuring Ranges (Auto-Ranges)	250V : 0-1000M Ohm, 500V : 0-2000M Ohm, 1000V : 0-3000M Ohm
Output Current	250V : 1mA DC min at 0.25M Ohm, 500V : 1mA DC min at 0.5M Ohm, 1000V : 1mA DC min at 1M Ohm
Accuracy	+/- 3%rdg
CONTINUITY
Low Resistance	0-500 Ohm
Resolution	0.001 Ohm
SC Current	220mA
Accuracy	+/- 1.0%rdg
GENERAL
Dimensions	170(L) x 120(W) x 95(D)mm
Weight	Approx. 850g (battery included)
Power Source	1.5V (SUM-3) x 8 Type AA
Accessories	Test leads
	Shoulder belt
	Instruction manual
	Batteries

特點

● 使用微處理器系統(tǒng)控制設(shè)計。
● 三檔測試電壓：250V、500V、1000V。
● 外來電壓輸入時，蜂鳴器會響應(yīng)，同時也會顯示在LCD上。
● 測試電壓作類比刻劃顯示。
● 自動換檔、自動關(guān)機。
● 低阻抗和自動歸零，有蜂鳴器響應(yīng)。
● 絕緣阻抗量測時，輸出電流為1mA。
● 測試時間在顯示器上顯示Z長可到99.9秒。
● 符合英國第 16版本(BS 16th)。
● 符合 CAT Ⅲ
EN 61326-1

規(guī) 格 (23°C±5°C ＜80%R.H.)

絕緣阻抗(MΩ)
量測檔位	250V / 500V / 1000V
量測範圍(自動換檔)	0-1000MΩ / 0-2000MΩ / 0-3000MΩ
準確度	±3%讀值
導(dǎo)通測試(Ω)
量測範圍	0-500Ω
解析度	0.001Ω
短路電流	220mA
準確度	±1.0% 讀值
一般敘述
外形尺寸	170(長)×120(寬)×95(高)mm
重量(含電池)	約850克
使用電池	1.5V(AA)×8(顆)