BD / BF / ED / FD / FED (E3.1) 02/2022
page 74/116
16. Technical description
16.1 Factory calibration and adjustment
This chamber was calibrated and adjusted in the factory. Calibration and adjustment were performed using
standardized test instructions, according to the QM DIN EN ISO 9001 system applied by BINDER (certified
since December 1996 by TÜV CERT). All test equipment used is subject to the administration of measure-
ment and test equipment that is also constituent part of the BINDER QM DIN EN ISO 9001 systems. They
are controlled and calibrated to a DKD-Standard at regular intervals.
16.2 Definition of usable volume
The usable volume illustrated below is calculated as follows:
c
c
b
a
C
B
A
b
a
A, B, C = Internal dimensions (W, H, D)
a, b, c = Wall clearances
a = 0.1 x A
b = 0.1x B
c = 0.1 x C
V
USE
= (A - 2a) x (B - 2b) x (C - 2c)
Figure 12: Determination of the useable volume
The technical data refers to the defined usable volume.
Do NOT place samples outside this usable volume.
Do NOT load this volume by more than half to enable sufficient airflow inside the chamber.
Do NOT divide the usable volume into separate parts with large area samples.
Do NOT place samples too close to each other in order to permit circulation between them
and thus obtain a homogenous distribution of temperature.
16.3 Over current protection
Single-phase devices
are protected by one (UL chambers) or two miniature fuses against over current,
accessible from the outside. The miniature fuses are located at the rear of the chamber above the power
cable connection. Each fuse holder is equipped with a fuse clip 5mm x 20 mm (cUL-Version 6,3x32 mm).
A fuse may be replaced only with a substitute of the same ratings. Refer to the technical data of the respec-
tive device type.
Two-phase devices
are equipped with a resettable miniature circuit breaker (combination element).
Three-phase devices
are equipped with an internal miniature circuit breaker.
Summary of Contents for BD 115
Page 86: ...BD BF ED FD FED E3 1 02 2022 page 86 116 16 11 Dimensions size 56...
Page 87: ...BD BF ED FD FED E3 1 02 2022 page 87 116...
Page 88: ...BD BF ED FD FED E3 1 02 2022 page 88 116 16 12 Dimensions size 115...
Page 89: ...BD BF ED FD FED E3 1 02 2022 page 89 116...
Page 90: ...BD BF ED FD FED E3 1 02 2022 page 90 116 16 13 Dimensions size 260...
Page 91: ...BD BF ED FD FED E3 1 02 2022 page 91 116...
Page 92: ...BD BF ED FD FED E3 1 02 2022 page 92 116 16 14 Dimensions size 720...
Page 93: ...BD BF ED FD FED E3 1 02 2022 page 93 116...
Page 94: ...BD BF ED FD FED E3 1 02 2022 page 94 116...
Page 96: ...BD BF ED FD FED E3 1 02 2022 page 96 116...
Page 97: ...BD BF ED FD FED E3 1 02 2022 page 97 116 17 2 EU Declaration of Conformity for BF...
Page 98: ...BD BF ED FD FED E3 1 02 2022 page 98 116...
Page 99: ...BD BF ED FD FED E3 1 02 2022 page 99 116 17 3 EU Declaration of Conformity for ED...
Page 100: ...BD BF ED FD FED E3 1 02 2022 page 100 116...
Page 101: ...BD BF ED FD FED E3 1 02 2022 page 101 116 17 4 EU Declaration of Conformity for FD...
Page 102: ...BD BF ED FD FED E3 1 02 2022 page 102 116...
Page 103: ...BD BF ED FD FED E3 1 02 2022 page 103 116 17 5 EU Declaration of Conformity for FED...
Page 104: ...BD BF ED FD FED E3 1 02 2022 page 104 116...
Page 106: ...BD BF ED FD FED E3 1 02 2022 page 106 116...
Page 107: ...BD BF ED FD FED E3 1 02 2022 page 107 116...
Page 108: ...BD BF ED FD FED E3 1 02 2022 page 108 116...
Page 109: ...BD BF ED FD FED E3 1 02 2022 page 109 116...
Page 117: ......
