Standard Smoke tunnel for factory

Function:

Precocious and Reliable Smoke Meter
Full Standard Test Function
Sound detection, automatic recording
Controlled Smoke Constantly

Equipment Function：

Standard smoke box is used to test the sensitivity, directionality, repeatability, dry heat, dazzling and other characteristics of smoke alarm. The equipment meets the requirements of EN 14604, EN 54-7,GB 20517, GB4715 and ISO standards.

Standard test tunnel is composed of smoke tunnel, smoke generator, heater, chiller, small scale dazzling device, computer, etc., and has high quality optical obscuration meter used to measure the smoke concentration value in the smoke tunnel.

The equipment has the function of constant smoke control, which can automatically control the smoke concentration in the box in the setting obs. Wind speed, smoke rate and temperature are settable in software to meet standard test requirements.

The specially developed Zontest Smoke Test Tunnel software continuously monitors the Smoke concentration, Smoke rising speed and temperature, and records the alarm sensitivity. continuously monitors Smoke.

Technical Detail of Standard Test Tunnels for factory：

Model No.	ZNEN14604-1H
Applicable Products	Smoke alarms, Smoke detectors, Smoke sensor for other products
Application	Factory R&D test, FPC audit test,
Standards	EN 54-7, EN 14604, ISO 7420, GB 20517,GB 4715,
Test Function	Sensitivity, Directional, Repeatability,Air movement, Dry heat,Dazzling
Capacity	One sample on motorized turnable hatch, or 3~6 samples on boards
Smoke rises rate	0.01 ~ 0.10 dB/m/min, Settable
Smoke obscuration range	0 ~ 2 dB/m
Buildup Time for Constant Smoke	less them 5 minutes
Constant Smoke Control Range	+/- 0.002 dB/min
Turnaround Time	0.5 ~ 2 minutes, depend on products
Overall size	2.1m x 0.5m x 1.2n
Optional function	ZNEN14604-1H Smoke, dry heat, dazzling, ZNEN14604-1HC – Cold Test with chiller ZNEN14604-1HHC – Smoke and Heat combined test tunnel with chiller