ACT Meters 452 Telephone Test Set

The ACT452 is a new low cost Telephone Test Set designed to enable alarm technicians to test lines and verify signals sent to the Alarm Receiving Centre during commissioning and maintenance inspections. The tester has Talk and Monitor modes to enable lines to be tested without disrupting signals. The tester also incudes DSP (Digital Service Protection) which enables safe operation where telephone wiring may carry digital signals, hazardous voltages or fault conditions. A “POL” test button with Green/Red LED’s indicates correct or reverse “A/B” polarity connection.

Supplied with line cable with Red/Black Crock-Clips and BT connector.

Features:-

Rugged Drop Proof Design with Belt Hook.
Safe with Data Lines.
Protected against 230VAC and Lightning Surges.
Built-in Over Current Protection.
Active Polarity and Fault LED Indication.
Battery Saving Auto Power off/on.
Three Position Volume Boost Control.
Easy Tone/Pulse Selection.
Finger tip Microphone Mute.
32 Digit Last number Redial.

Specification:-

Long line Operation: With a 48V feed >5KΩ loop, minimum current <10mA.
DC Resistance: Off-hook TALK mode: <300Ω. On-hook Idle: >5MΩ (10uA @ 48VDC).
Monitor: >5MΩ (20uA @ 100VDC).
Monitor Impedance: >100KΩ @ 1KHz.
Dialling: Pulse Dial: 100pps, break 60%. DTMF/Tone dial level: -3dBm typical. Flash/Timed
Break Recall: 100mS (switchable 600mS, 300mS).
Memory Dialling: 32 digit Last Number Redial.
PBX Pause: 2 seconds (can be chained and stored in memory).
Alkaline Battery LED: 1 year normal use. Low battery indication, 2 hours remaining
continuous use.
Automatic Power Shut Off: 5 minutes after disconnection.
Environmental: Operating temp: -5C to +40C. Weatherproof to IP30.

Trade Price : £79.00

Optional Extra

Our Price: £69.00
Price Excludes VAT

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