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About the product
Characteristic
China
280mm(W)×89mm(H)×320mm(D)
220
001
Desktop
Hong Kong Longwei
7122
Detection and Measurement
No
±(2% of setting +5V)
0 - 5.00(KVac)/ 12(mA)
Yes
7122
Description
技术参数
技术参数 |
范 围 |
解析度 |
基本精度 |
交流耐压特性(所有型号基本功能) | |||
输 出 电 压 | 0 – 5.00(KVac)/ 12(mA) | 0.01 | ±(2% of setting +5V) |
输出频率\波形 | 50 or 60 Hz,±100ppm,正弦波,失真度(THD)< 2% | ||
电流上下限设定 | 0.10 – 12.00(mA) | 0.01 | ±(2% of setting +2 counts) |
上升时间,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1% +0.05 counts ) |
测试时间,秒(s) | 0, 0.2 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts) |
电弧(Arc)侦测 | 9级(0为关闭,1为灵敏) | ||
直流耐压特性(仅7120,7122有此功能) | |||
输 出 电 压 | 0 – 6.00(KVdc)/ 5 (mA) | 0.01 | ±(2% of setting +5V) |
电 流 设 定 | 0.02 -- 5.00(mA) | 0.01 | ±(2% of setting +2 counts) |
上升时间,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1% +0.05 counts) |
测试时间,秒(s) | 0, 0.2 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts) |
电弧(Arc)侦测 | 9级(0为关闭,1为灵敏) | ||
绝缘电阻特性(仅7112,7122有此功能) | |||
输 出 电 压 | 0.10 – 1.00(KVdc) | 0.01 | ±(2% of setting +5V) |
绝缘电阻上限 | 0 – 2000 (MΩ)(0=关闭) | 1 | ±(2% of setting+2c.)≥500vdc |
绝缘电阻下限 | 1 – 2000 (MΩ) | 1 | ±(5% of setting+2c.)<500vdc |
测试时间,秒(s) | 0, 0.5 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts ) |
其他规格 | |||
记忆组(Memory) | 5组记忆, 4种测试模式:W,I,W – I,I -- W | ||
外设遥控、PLC接口 | 提供Pass、Fail、Processing遥控监视信号和TEST、STOP接点 | ||
安全保护 | 过载或短路自动切断输出,信号灯和蜂鸣报警 | ||
整机尺寸 | 280mm(W)×89mm(H)×320mm(D) / 10Kg |
请认真确定参数,如果有什么问题和建议请来电咨询
Characters
China
280mm(W)×89mm(H)×320mm(D)
220
001
Description
技术参数
技术参数 |
范 围 |
解析度 |
基本精度 |
交流耐压特性(所有型号基本功能) | |||
输 出 电 压 | 0 – 5.00(KVac)/ 12(mA) | 0.01 | ±(2% of setting +5V) |
输出频率\波形 | 50 or 60 Hz,±100ppm,正弦波,失真度(THD)< 2% | ||
电流上下限设定 | 0.10 – 12.00(mA) | 0.01 | ±(2% of setting +2 counts) |
上升时间,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1% +0.05 counts ) |
测试时间,秒(s) | 0, 0.2 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts) |
电弧(Arc)侦测 | 9级(0为关闭,1为灵敏) | ||
直流耐压特性(仅7120,7122有此功能) | |||
输 出 电 压 | 0 – 6.00(KVdc)/ 5 (mA) | 0.01 | ±(2% of setting +5V) |
电 流 设 定 | 0.02 -- 5.00(mA) | 0.01 | ±(2% of setting +2 counts) |
上升时间,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1% +0.05 counts) |
测试时间,秒(s) | 0, 0.2 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts) |
电弧(Arc)侦测 | 9级(0为关闭,1为灵敏) | ||
绝缘电阻特性(仅7112,7122有此功能) | |||
输 出 电 压 | 0.10 – 1.00(KVdc) | 0.01 | ±(2% of setting +5V) |
绝缘电阻上限 | 0 – 2000 (MΩ)(0=关闭) | 1 | ±(2% of setting+2c.)≥500vdc |
绝缘电阻下限 | 1 – 2000 (MΩ) | 1 | ±(5% of setting+2c.)<500vdc |
测试时间,秒(s) | 0, 0.5 – 999.9 (s) (0 =连续) | 0.1 | ±(0.1% +0.05 counts ) |
其他规格 | |||
记忆组(Memory) | 5组记忆, 4种测试模式:W,I,W – I,I -- W | ||
外设遥控、PLC接口 | 提供Pass、Fail、Processing遥控监视信号和TEST、STOP接点 | ||
安全保护 | 过载或短路自动切断输出,信号灯和蜂鸣报警 | ||
整机尺寸 | 280mm(W)×89mm(H)×320mm(D) / 10Kg |
请认真确定参数,如果有什么问题和建议请来电咨询