Door Closer Performance Test System

Test equipment function：

    The equipment is designed to test and record opening and closing moment of door closer continuously from 0 degree to 180 degree opening.

1．Door closer is installed on the test door;

2．The servo motor open the test door from 0° to o the maximum opening angle or 180°  under

     speed of 1° /s, and record the opening force and opening degree during the process;

3．Then, the motor reverses and slowly releases the door leaf, and the doorclose from 180 ° to 0°

     under the action of the door closer，Record the closing force and degree of the closing process;

4．The opening / closing process come out "force vs angle" curve (as shown in Figure 1);

5．Calculate the dataand generate the performance test report of closing force value according to EN

     1154:1997+A1:2006,ANSI/BHMA A156.4:2019 (As shown in Figure 1) and test method and report

     for QBT2698-2016

Equipment parameters：

Model：ZNEN1154-S1

Frame size：L 1.2 m * W 1.2 m * H 2.3 m

Motor power force: 215Nm

Installation: standard arm parallel arm surface mounting

Equipment frame: aluminum profile frame and test door.

Test door: 2000 (H) * 1000 (W) * 40 (T), about 30kg (up to 160)

Opening / closing speed: <1 °/ s

Force meter: 500N (50kg), reading accuracy 1.5%

Angle sensor: accuracy 1%, resolution 0.1% ° 8. Action: in the whole process of opening / closing, it is gentle without obvious shaking (except the sample quality);