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是目前市場上銷售比較好的指針式兆歐表?。▽τ诟蓴_較強的測試現(xiàn)場，應(yīng)選用指針式兆歐表,，因為選用數(shù)字顯示的兆歐表,，其測量數(shù)據(jù)有較大的跳動，從而無法確認(rèn)真實的阻值,，而指針式兆歐表本身對強磁場干擾比較滯緩（機械表頭阻尼作用）即使有影響,，指針式兆歐表指針表頭顯示也只是有稍微的擺動，示值范圍也很直觀,。）
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日本日置HIOKI 3452-11 指針式兆歐表是目前市場上銷售比較好的指針式兆歐表?。▽τ诟蓴_較強的測試現(xiàn)場,，應(yīng)選用指針式兆歐表，因為選用數(shù)字顯示的兆歐表,，其測量數(shù)據(jù)有較大的跳動,，從而無法確認(rèn)真實的阻值，而指針式兆歐表本身對強磁場干擾比較滯緩（機械表頭阻尼作用）即使有影響,，指針式兆歐表指針表頭顯示也只是有稍微的擺動,，示值范圍也很直觀。）
日本日置HIOKI 3452-11指針式兆歐表--小巧模擬型3量程高電阻計
每種機型上有三個測量電壓25V,、50V,、100V，可做絕緣電阻測試
輕量：只有420g
熒光式刻度盤,，在暗處易于操作
活線確認(rèn)功能
電池低電量檢查功能
放電功能(當(dāng)測試結(jié)束時)
HIOKI 3452-11 兆歐表的基本參數(shù)
| 3452-11 | 25 V DC (測試電壓), 10 M-Ω (額定電阻), *有效測量量程及公差 指示刻度的±5%在0.01 M-Ω ～ 5 M-Ω, 50 V DC ((測試電壓), 10 M-Ω (額定電阻), *有效測量量程及公差 指示刻度的±5%在0.01 M-Ω ～ 5 M-Ω, 100 V DC ((測試電壓), 20 M-Ω (額定電阻), *有效測量量程及公差 指示刻度的±5%在0.02 M-Ω ～ 10 M-ohm, |
| 放電功能 | 有效 |
| 電源供應(yīng) | R6P(AA)×4 |
| 體積及重量 | 152寬×95高×47厚mm , 420g |
| 附件 | 9292測試探頭(1) 9384攜帶盒(1) |
| 安全等級 | 符合IEC1010,，污染度2，設(shè)備類型Ⅲ |
M-ohm HiTESTER 3452-11 to 3452-13
Compact analog three-range insulation resistance meter
Insulation resistance measurement with three testing voltages
Lightweight : only 420 g(14.8 oz)
Luminous scales for ease of use in dark conditions
Live line check function
Low battery check function
Discharge function for removing charge applied by testing
Basic specifications
| Model 3452-11 | 25 V DC (testing voltage), 10 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.01 M-ohm to 5 M-ohm, 50 V DC (testing voltage), 10 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.01 M-ohm to 5 M-ohm, 100 V DC (testing voltage), 20 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.02 M-ohm to 10 M-ohm, AC voltage scale 0 to 150 V (50/60 Hz) ±5 % f.s. |
| Model 3452-12 | 125 V DC (testing voltage), 20 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.02 M-ohm to 10 M-ohm, 250 V DC (testing voltage), 50 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.05 M-ohm to 20 M-ohm, 500 V DC (testing voltage), 100 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.1 M-ohm to 50 M-ohm, AC voltage scale 0 to 500 V (50/60 Hz) ±5 % f.s. |
| Model 3452-13 | 250 V DC (testing voltage), 50 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.05 M-ohm to 20 M-ohm, 500 V DC (testing voltage), 100 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 0.1 M-ohm to 50 M-ohm, 1000 V DC (testing voltage), 2000 M-ohm (rated resistance), First effective measurement range and tolerances ±5 % of scale indication at 2 M-ohm to 1000 M-ohm, AC voltage scale 0 to 500 V (50/60 Hz) ±5 % f.s. |
| Other function | Luminous scales, low battery check function, discharge function |
| Power supply | R6P(AA) manganese batteries × 4 |
| Dimensions, mass | 152 mm(5.98 in)W × 95 mm(3.74 in)H × 47 mm(1.85 in)D, 420 g (14.8 oz) |
| Accessories | TEST PROBE 9292 (1), CARRYING CASE 9384 (1) |