TX7130 Conventional Reflective Beam Detector

TX7130

Conventional Reflective Beam Detector

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Overview

TX7130 Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real user friendly alignment method. The Laser beam pointing accurately point the exact location where to mount mirror and with additional digital guide display allows to monitor and guide on the actual light intensity between the mirror and detector which cannot be seen by our naked eye making it more easy and convenient in alignment commissioning.

The TX7130 has four adjustable operational ranges of between 8 to 20, 20 to 40, 40 to 70 and 70 to 100 meters beside with three adjustable sensitivity setting ranges from 2.6dB, 3.8dB and 5.8dB to meet the specific environmental requirement. The TX7130 works on the principle of reflective infrared beam obscuration. Used in conjunction with a reflector, it will notify the fire alarm panel when the infrared beam is obscured by smoke.

1 Feature and Benefits

  • EN54-12 Compliance
  • Hassle free alignment,   built with digital guide display and laser beam pointing
  • Employ single-ended design through reflective mirror
  • Four ranges wide monitoring from 8-100 meters via encoder
  • Three users programing sensitivity adjustment
  • Built-in microprocessor
  • Self-diagnosis function can monitor for internal faults
  • Automatic compensation for factors weakening received signals, such as dust contamination, positional movement and ageing of the transmitter
  • Fire and Fault interfacing relays
  • Attractive and pleasing appearance
  • Real User friendly alignment method

2 Technical Specification

Part Number

TX7130

Standard

Listed

LPCB Pending

Compliance

EN54-12

Fire Detection and Alarm Systems

BS 5839 Part 1:2002

Specification

Operating Voltage

20 V to 28 V DC

Current Parameters

Standby:

23mA

Commission:

56mA

Alarm:

33mA

Beam Sensor Sensitivity [via Encoder] 
Level 1:
2.6 dB High Sensitivity
Level 2:
3.8 dB Medium Sensitivity
Level 3:
5.8 dB Low Sensitivity
Beam Pathway Length [via Encoder]
Span1:
8 to 20 meters Limited Path
Span2:
20 to 40 meters Short Path
Span3:
40 to 70 meters Normal Path
Span4:
70 to 100 meters Long Path
Beam Path Angle
±0.4ºDirectional
Alignment Guide
Laser Beam Pointer
Digital Display Guide
Nixie Tube
LED Indicator Guide

Red:
Fire ;
Yellow:
Fault ;
Green:
Alignment
Reset Time
Less than 2 Second
Relay Capacity [Fire & Fault] Normally Open & Close/ 2.0 A; 30 VDC 
Physical

Material / Colour
ABS / White
Dimension / Weight
L:190.87 x W:126.87 x H:91.96 mm / 440 gm
Weight
0.130 Kg with base
Environmental

Operating Temperature
-10°C to +50°C
Ingress Protection Rating
IP30 [IP66 glue seal-For permanent fixing]
Humidity
0 to 95% Relative Humidity, Non condensing

3 Names and Locations

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