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100V-TRANSFORMER / SOUND-LEVEL-METER<br />
„High-Power“<br />
SOUND-LEVEL-METER<br />
HP-100 S (100 W – 100 V)<br />
HP-200 S (200 W – 100 V)<br />
HP-500 S (500 W – 100 V)<br />
Description<br />
This high-quality, professional<br />
digital sound level meter is very<br />
simple to operate. It can be used<br />
for all measurements of volumeranges<br />
of 35 dB up to 130 dB.<br />
These measurements can be<br />
passed on to external devices<br />
by a 3.5 mm jack socket.<br />
Description<br />
These „High-power" 100 V matching transformers are<br />
produced according to the most recent, international quality<br />
standard.<br />
The application of best materials and modern manufacturing<br />
methods make it possible to produce even these large sized<br />
of matching transformers in acceptable dimensions.<br />
The sound pressure level<br />
measurements work with the<br />
two most important frequency<br />
evaluation filters A and C,<br />
(A: Frequency rate that is<br />
modelled on the human hearing,<br />
C: Band-pass with edge<br />
frequencies 31.5 Hz and 8 kHz).<br />
Please consider the following features:<br />
● The matching transformer has an excellent efficiency of<br />
approximately 87%.<br />
● The transmission frequencies are in the low frequencies<br />
next to 40 Hz (±2 decibel), and in the high frequencies<br />
next to 20000 Hz (±2 decibel).<br />
● The „Insertion Loss" amounts to max. 0.8 decibel, the<br />
connection is done by terminal tags.<br />
Technical data HP-100 S HP-200 S HP-500 S<br />
*<br />
Please consider the<br />
following features:<br />
● Selectable response time from "slow" (1 second) to "fast"<br />
(125ms)<br />
● 4-digit digital display (in dB) enables direct and fast<br />
reading of the measurement results.<br />
● A maximum value memory (MaxHold) keeps the max.<br />
achieved dB value.<br />
● The device features an inserted calibration possibility<br />
(CAL 94dB) via an integrated reference signal.<br />
● A battery alerter indicates when the current supply is<br />
running low (run-down battery).<br />
● A blind thread hole, fitted in the device, enables the<br />
attachment on a stand for precise measurements.<br />
● The device is supplied in a storage case including a 9V<br />
block battery, wind protection, screwdriver and 3.5 mm<br />
jack plug.<br />
Primary 4 and 8 ohms 4 and 8 ohms 4 and 8 ohms<br />
Secondary 100 V – 100 W 100 V – 200 W 100 V – 500 W<br />
Frequency range (-2 dB) 40 – 20000 Hz 40 – 20000 Hz 40 – 20000 Hz<br />
Efficiency appr. 87 % appr. 87 % appr. 87 %<br />
Dimensions HxWxD (mm) 80 x 96 x 71 115 x 95 x 115 115 x 95 x 126<br />
Mounting hole spacing 80 x 59 mm 78 x 81 mm 98 x 81 mm<br />
Weight appr. 1.9 kg appr. 3.4 kg appr. 5.6 kg<br />
„High-Power“ 100 V transformer (100 W). . . . . . . . . HP-100 S<br />
„High-Power“ 100 V transformer (200 W). . . . . . . . . HP-200 S<br />
„High-Power“ 100 V transformer (500 W). . . . . . . . . HP-500 S<br />
Technical data<br />
TES-1351<br />
Resolution<br />
0.1 dB<br />
Accuracy<br />
± 1,5 dB (94 dB / 1 kHz)<br />
Dynamic range<br />
55 dB<br />
Frequeny response filter<br />
A and C<br />
Frequency range<br />
31.5 Hz to 8 kHz<br />
Outlet<br />
AC 0.65 Vrms / 600 ohms, DC 10mv/dB / 100 ohms<br />
Dimensions (L x W x H), Weight 240 mm x 68 mm x 25 mm, 215 g<br />
Sound-Level-Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TES-1351<br />
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