Black Box CLM5000, Cable Length Meter manual Specifications

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Cable Length Meter

1. Specifications

Cable Types: Single or dual conductor, 8–30 AWG, network, coax, and telco

Temperature Tolerance: Operating: 32 to 122° F (0 to 50° C); Storage: +14 to +140°F (-10 to +60° C)

Humidity: 10 to 90%, noncondensing

Power: (1) 9-V alkaline battery: Standby: 2.5 years;

Cable Testing: 20 hours into 60-ohm load (smaller resistance loads will result in shorter battery life)

High-Voltage Protection: 120 VAC maximum

Size: 1.3"H x 3"W x 6"D (3.3 x 7.6 x 15.2 cm)

Weight: 11.5 oz. (326 g)

Table 1-1. Length measurement range opens (maximum 0.082 µF capacitance).

Wire Type

Typical

Length, ft. (m)

Tolerance

 

Capacitance

 

 

 

per foot

 

 

 

 

 

 

Telecom

17.5 pf

0–4500 ft.

Minimum cable

 

 

(1371 m)

length 3 ft. (0.91 m) ±2%,

 

 

 

+3 digits LSD*

 

 

 

 

Network wire

15 pf

5000 ft.

Minimum cable length

 

 

(1524 m)

3 ft. (0.91 m) ±2%,

 

 

 

+3 digits LSD

 

 

 

 

Coax

22 pf

3500 ft.

Minimum cable length

 

 

(1066 m)

3 ft. (0.91 m) ±2%,

 

 

 

+3 digits LSD

*LSD = Least significant digit

 

 

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Contents December CLM5000 Page FCC and IC RFI Statements Weee Directive Compliance RoHSCable Length Meter Instrucciones DE SeguridadNOM Statement Trademarks Used in This Manual Table of Contents Specifications Specifications AWGFeatures Overview IntroductionHardware Description OverviewWhat’s Included AL/CU Units Key General Functions PWR Key and Auto Power OffMode Key General Functions LCD Display IconsUsing the Cable Length Meter AWG Mode AWG Mode screenUsing the Cable Length Meter SET LEN Key AWG Mode Example Pair SGL KeyUsing the Cable Length Meter Coax, Network, and Telco Modes Normal Network Measuring screenSet Length Mode screen Changing Opens/Capacitance Coefficient Using Set Length Tone ModeTone Mode screen Calibrating the Test LeadWire under test Installing the Battery Installing the BatteryTroubleshooting Calling Black Box Shipping and PackagingBlackbox.com Blackbox.com Blackbox.com Black Box Tech Support FREE! Live /7