Fluke – TS® 22 Series Test Sets

מאפיינים מרכזיים

The TS22 Series telephone test equipment offers a combination of reliability, durability and expanded utility.


  • TS22 Test Set has an amplified speaker for hands-free monitoring
  • TS22A Test Set has a two-way speakerphone for true hands-free conversation
  • DropSafeTM reliability passes 20-foot drop test
  • RainSafeTM protection in severe weather conditions
  • Stores nine 18-digit numbers in repertory dialer (speed dialing)
  • Tone (DTMF) and pulse operation
  • Last number redial
  • DTMF signal levels compensated for loop length
  • DropSafe™ unit up to 20 feet
  • Audible electronic ringer
  • Locking mute switch
  • 3-year redial storage time
  • Over voltage and over current protection
  • PBX pause button
  • Field replaceable belt clip
  • Continuous polarity LED indications
  • For use with computerized voice response systems
  • Stores nine 18-digit numbers in repertory dialer (speed dialing)
  • RainSafe™ ruggedness for use in extreme weather conditions
  • TS22A includes above and additionally high impedance monitor for DataSafe™ operation and two-way speakerphone


Loop Limit 2 kΩ maximum at 48 VDC (nominal 20 mA minimum loop current)
DC Resistance (Talk Mode) 300 Ω typical

Monitor Impedance

TS22 5 kΩ nominal at 1 kHz
TS22A 120 kΩ nominal at 1 kHz

Rotary Dial Output

Pulsing Rate 10 pps ±5 pps
Percent Break 61 % ± 2 %
Interdigit Interval 1000 ms typical
Leakage During Break >50 kΩ

DTMF Output

Tone ±1% maximum
Frequency Error Tone Level -3 dBm combined (typical)
High versus Low Tone Difference 4 dB maximum
Monitor Amplifier 9 V battery; provides 25 hours
Power Source continuous use, typical
Speaker Levels for TS22 Low, medium, high and off
Automatic Power Shut Off After 5 min. of no audio signal
Speakerphone Levels TS22A Low, medium, high and off
Power Source Shared line and battery power


Physical Measurement 10.25 in x 2.69 in x 3.38 in (26 cm x 6.83 cm x 8.57 cm)
TS22 21 ounces (.595 kg)
TS22A 22 ounces (.624 kg) typical


Temperature Operating: 29 °F to 140 °F (-34 °C to 60 °C)
Storage -40 °F to 150 °F (-40°C to 66 °C)
Altitude To 10,000 feet (3,000 meters)
Relative Humidity 5 % to 95 %


* The TS22 Series Test Set contains an embedded 3-volt lithium battery. The 9-volt battery in the Test Set should be changed when low, or once a year if not in use, to prevent the 3-volt battery from draining. A 3-volt battery that drains after its 42-month warranty will need to be replaced by an authorized service facility at a charge to you.

* Note also that your speakerphone will no longer work when your 9-volt battery is low or dead. You should replace the 9-volt battery whenever it is low.

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