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Triplett Corporation ®
Model 7 and Model 7A (special)
Analog Transmission Testers
 
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Triplett Model 7 Analog Telco Tester

Characteristics:

  • Line Loss
  • Line Noise
  • Power Influence
  • Line Current
  • Ground Current
  • 8455 Type Tester
 
 
  Product Description:  
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The Model 7 Transmission Test Set, with its weather resistant, high impact, thermoset plastic case, was designed for rugged use in the outdoors. The Model 7 combines the features of a transmission test set and a multi range volt-ohmmeter.

 
 
  Specifications :  
 
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Transmission Test Set
Circuit Loss: -50 to +11dBm ±0.2dB
60Hz to 10KHz
735 Ohms
Circuit Noise: -10 to +41dBrnc
±0.2dB
735 Ohms
Power Influence: 50 to 101dBrnc
±0.4dB
>100K Ohms
Line Current: 0 to 100mA
±2%
430 Ohms
Ground Current: 0 to 100mA
±2%
430 Ohms
Detector: Quasi-RMS
Filter:
C-message
Line Holding Current:
20 to 30mA
VOM
DC Volts 3 (15 to 600)
±2%
20K Ohms / Volt
AC Volts 2 (60, 300)
±3%
10K Ohms / Volt
Resistance 3 (x1K to x10K)
±3%
1.5V & 45V
DC Current (mA) –––––––
Tone Generator
Factory Frequencies: –––––––
User Selectable Freqs.: –––––––
Quiet Termination: –––––––
Level: –––––––
Output Jacks:: –––––––
Features
Kick Test: Per KS-8455
Water Resistant Case: Yes
Lidded Case: –––––––
Hand-sized Case: –––––––
Auto Power-Off: –––––––
Special Version: Spanish
Features
Operating Temperature: -20 to +50C
Fuses: 300mA / 250V
on VOM
Batteries: 2 - 9V, 1-D cell
Dimensions (H x W x D): 7.5 x 5.5 x 4.8 in.
Weight: 1 lbs.
Features
Model 7A C/W Case
 
 
  Downloads:  
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  pdf_pic Downloads: General Specifcations  
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