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是目前市场上销售比较好的指针式兆欧表！（对于干扰较强的测试现场，应选用指针式兆欧表，因为选用数字显示的兆欧表，其测量数据有较大的跳动，从而无法确认真实的阻值，而指针式兆欧表本身对强磁场干扰比较滞缓（机械表头阻尼作用）即使有影响，指针式兆欧表指针表头显示也只是有稍微的摆动，示值范围也很直观。）
产品简介
详细介绍
日本日置HIOKI 3452-12 指针式兆欧表是目前市场上销售比较好的指针式兆欧表！（对于干扰较强的测试现场，应选用指针式兆欧表，因为选用数字显示的兆欧表，其测量数据有较大的跳动，从而无法确认真实的阻值，而指针式兆欧表本身对强磁场干扰比较滞缓（机械表头阻尼作用）即使有影响，指针式兆欧表指针表头显示也只是有稍微的摆动，示值范围也很直观。）
日本日置HIOKI 3452-12指针式兆欧表--小巧模拟型3量程高电阻计
每种机型上有三个测量电压225V、350V、500V，可做绝缘电阻测试
轻量：只有420g
荧光式刻度盘，在暗处易于操作
活线确认功能
电池低电量检查功能
放电功能(当测试结束时)
HIOKI 3452-12 兆欧表的基本参数
| 3452-11 | 25 V DC (测试电压), 10 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.01 M-Ω ～ 5 M-Ω, 50 V DC ((测试电压), 10 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.01 M-Ω ～ 5 M-Ω, 100 V DC ((测试电压), 20 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.02 M-Ω ～ 10 M-ohm, |
| 3452-12 | 125 V DC ((测试电压), 20 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.02 M-Ω ～ 10 M-Ω, 250 V DC ((测试电压), 50 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.05 M-Ω ～ 20 M-Ω, 500 V DC ((测试电压), 100 M-Ω (额定电阻), *有效测量量程及公差 指示刻度的±5%在0.1 M-Ω ～ 50 M-ohm, |
| 放电功能 | 有效 |
| 电源供应 | R6P(AA)×4 |
| 体积及重量 | 152宽×95高×47厚mm , 420g |
| 附件 | 9292测试探头(1) 9384携带盒(1) |
| 安全等级 | 符合IEC1010，污染度2，设备类型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) |