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Summary of Contents for Major tech MT933A
- Page 1 INSTRUCTION MANUAL MT933A CABLE LENGTH TESTER...
- Page 3 Contents Page no 1. Description...................4 2. Multicore..................4 3. Safety Instructions...............4 4. General Description...............5 5. Meter Description................5 5.1. Symbols and Annunciators.............5 5.2. Accessories Provided.............5 5.3. Instrument Description............6 6. Description of Function Keys............6 6.1. Backlight Button..............6 6.2. Hold Button................6 6.3. MEM Button.................6 6.4.
- Page 4 1. DESCRIPTION • The Cable Length Meter is a hand-held testing device with the following measurement capabilities: resistance, temperature and length. • It can be used as mΩ meters to measure precise bonding resistances. • The primary function of these meters is to calculate the length of cable based upon its material, temperature, and cable gauge, Cable material type can be either uncoated copper or aluminum.
- Page 5 • Inspect the test leads or accessory before use, they must be clean and dry, and the insulation must be in good condition. • Use this meter for the manufacturer's intended purpose only, as described in this manual, any other use can impair the protection. •...
- Page 6 5.3. Instrument Description 1 - LCD Display 7 - Cu/ Al Button 13 - Battery Cover 2 - MEM Button 8 - DOWN Button 14 - Tilt Stand 3 - CAL Button 9 - Backlight Button 15 - Black Input Terminal 4 - FT/M Button 10 - Rotary Selector Switch 16 - Red Input Terminal...
- Page 7 6.5. FT/M Button Ÿ Press briefly to select measurement units Ÿ "ft" indicates feet, and "m" indicates meters on the LCD. 6.6. Cu/AI Button • Press the Cu/Al Button to select copper or aluminum wire measurement. • Hold the Cu/Al Button to select °C/°F. 6.7.
- Page 8 5. Press the CAL Button, the LCD alternately shows " “ and " “; flash twice each time. Press the MEM Button, if the display briefly shows " “ and then the meter returns to resistance measurement mode, the calibration succeeds. 6.
- Page 9 other alligator clip to the other end of this wire. 9 . The display shows the length of the wire. 10. When the measurements finish, remove the alligator clips from the wire. Typical Configuration...
- Page 10 7.3. User Select Mode • The use select mode allows user to save the resistance parameter of a user wire for length measurements of the wires of the same kind(Same gauge and same conductor material). • In addition, it enables user to accurately measure the length of standard gauge wires.
- Page 11 7. Press the FT/M Buttons to select feet or meters. 8. Press the CAL Button, The meter enters sample wire length setting mode; in this mode, the display alternately show " " and " " among them "MEM" and "TCAL" flash twice each time. 9.
- Page 12 7.6. Clear memory locations in user select mode 1. Disconnect the Kelvin Clips from the cable under test. 2. The knob selects the user-custom gear that needs to be cleared. 3. Press CAL Button to display " ". Press the MEM Button again, the meter will erase the stored data in the selected memory location and the meter will return to measurement mode and the selected memory location is empty.
- Page 13 8. MAINTENANCE WARNING: Before opening the case, remove the test leads from the circuit and shut off the unit. This Meter is designed to provide years of dependable service, if the instructions below are followed: • Keep the meter dry. If it gets wet, wipe it off. •...
- Page 14 10. SPECIFICATIONS 10.1. Technical Specifications Function Range Resolution Accuracy Protection against overcharge Length 1 000m 0.1m ±(1% reading+1ml) Measurement 10 000m ±(1% reading+1ml) Max 60V Range 30km 0.01km ±(1.2% reading+1ml) Overload 1 000ft 0.1ft ±(1% reading+3ft) Protection 10 000ft ±(1% reading+1ft) 100kft 0.01ft ±(1.2%reading+1ft)
- Page 15 Ÿ Normal wear and tear of mechanical components Ÿ Failures caused by use outside the product's specifications Ÿ Any product which, in the opinion of Major Tech, has been misused, contaminated, or damaged due to neglect. Check Procedure Prior to contacting Major Tech or a distributor regarding a warranty claim, please check the following: Ÿ...
- Page 16 MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...
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