概览

• 可用于*长为 3000 英尺（915 米）的两芯或多芯电缆
• 可从任何电缆线对的*个末端瞬间测量出离开路或故障位置的距离
•  SmartTone™ 音频发生器能够可靠识别线对
• 测量电缆桥架上的电缆距离
• 电源接通时持续测量
• 显示距离读数而不是波形
• 明亮的大号 LED 显示屏
• 单按钮操作
• 高电压检测
• 防潮
• 附加的电源线选件可用于同轴电缆（F 连接器）及其他应用
  

产品功能

这是*种易于使用、价格具有竞争力的三合*工具，将故障定位仪、电缆导线管理器和采用 SmartTone™ 技术的音频发生器组合在*起。只需从任何两芯或多芯电缆的*端，即可在*长 3000 英尺（915 米）的距离内进行测量。易于在电气电线、电话线、安全电线和同轴电缆上找到离开路或短路位置的距离。结果以距离读数的形式显示，而不是显示波形，因此，它是供对时域反射测量 (TDR) 不熟悉的技术人员使用的理想工具。无需拉动新的电线或盲目地将墙壁打开，即可找到和修复电缆问题。由于在电源接通时持续进行测量，因此更易于发现间歇故障。
非常适用于卡车和仓库中的电缆存货管理，可通过快速评估需求和更**地管理电缆存货，针对各种任务进行安排。 SmartTone 技术提供了 5 种不同音调，以便对导线和线对进行**识别，甚至在带电电缆附近。 在将导线接触在*起以及将电缆对的远端瞬时短接时，SmartTone 技术将改变所发出音频的音调。通过从探头听到的这种音调变化，能够可靠地确认正确的电缆对。如果意外地夹在*个通电线对上（高达 250VAC），那么测量工具中的电压检测功能将立即发出*个声音报警。

规格

Power	4 AA alkaline batteries, provide 50 hours of operation.
Reverse Battery Protection	No damage to the tester will occur if the batteries are installed backwards.
Input Protection	250 V rms ac, continuous or intermittent
Moisture	If the tester is exposed to water, some may get inside, but it will suffer NO DAMAGE. See the information on moisture under “Maintenance”.
Impedance Range	35 Ω to 330 Ω with auto-compensation within this range. Cables with an impedance outside this range will not be properly tested and may produce erratic or incorrect readings.
Maximum Length	2500 feet on certain cable types, 2000 feet on most cable types, and 500 feet on very lossy cables. The tester will display –Err if the cable is too long to be correctly measured.
Representative Maximum Cable Length	2500 feet: CAT-5 Twisted Pair 2000 feet: 12/2 ac Wire 1000 feet: RG-6/U TV Coax 500 feet: RG-174/U Coax
Minimum Length	No minimum length Minimum non-zero reading is 2 feet
Length Accuracy	±2 feet for cables less than 10 feet ±5 feet for cables longer than 10 feet and shorter than 200 feet ±3 % and ±5 feet for cables longer than 200 feet
High Voltage Detection	An ac voltage of more than 5 V rms will trigger the High Voltage Warning.
Measurement Rate	Maximum of 4 complete measurements per second, decreasing to 2 seconds per measurement based on cable size and uniformity.
VOP	Adjustable from -20- to -99-, retained during power off. Default to -66- when batteries are changed
Measurement Technology	Time Domain Reflectometry (TDR) with 50 Ω drive impedance, 6 V maximum pulse height
Low Battery	Indicator flashes when battery voltage falls below 4.1 V
Tone Injection	Approximately 1 kHz at an amplitude of 80 % of battery voltage. Variable frequency and cadence. Tone characteristic is changed as cable condition changes to “normal-open” from any other condition.
Cable Type	Virtually all two or more conductor cables
Temperature Range
Operating Storage	32 °F to 131 °F (0 °C to 55 °C) -40 °F to 158 °F (-40 °C to 70°C)
Humidity
Operating	0 % to 80 %
Storage	0 % to 100 %
Weight	1 lb
Certifications and Compliance	Conformité Européenne. Conforms to relevant European Union directives. CAN/CSA-C22.2 No. 60950-1-03 CAN/CSA-C22.2 No. 1010.1-92 CSA-C22.2 No. 1010.1B-97, UL/ANSI 3111-1

附件

型号	描述
26501100	TS100/TS90 linecord, BNC to alligator clip
26501160	TS100/TS90 pouch with belt clip
26501200	TS100/TS90 linecord, BNC to F(MALE)
26501300	TS100/TS90 linecord, BNC to F(FEMALE)
26501700	TS100/TS90 linecord, BNC to banana to ABN
26501600	TS100/TS90 linecord, banana