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Class 1 Intergrating Sound Analyzer Meter (ST-105S)

RM 14,510.00


Model : ST-105S

Class 1 Integrating Sound Analyzer Meter

Class 1 comply with IEC – 61672-2013 Class 1

                              IEC – 61260-1995 Class 1


Features :-

- Statistic analysis

- 24 hr measurement

- Integral measurement

- Real time analyzer in 1/1 and 1/3 octave band

- It simultaneously measures A, C, Z and Fast, Slow, Impulse

- Real time clock with calendar

- Sampling frequency : 20.8 µs (48 KHz)

- Wide frequency range : 10 Hz – 20 KHz

- Wide measurement range : 25 dB – 140 dB

- USB and RS-232 interface

- Wide dynamic range : 90 dB

- Fast, Slow, Impulse, PeakC+, PeakC-

- Measurement function : Lxyp, LAFmax, LAF5, LAF10, LAF50, LAF90, LAF95, LAFmin SD, LAeq1s, LAeqT, LAE, LAfeqT, LD, LN, LDN, Lxyi, Lxeq1s, LxeqT,  E, Cpeak+, Cpeak-,  LAFmin, LAFeqT, LASeqT, LAIeqT, Lfmeq1s, LfmeqT


Specifications :

Measurement parameter
Lxyp, LAFp, LAFmax, LAFmin,LAF5, LAF10, LAF50, LAF90, LAF95, SD, LAeq1s, LAeqT, LAE, LAfeqT, LD, LN, LDN, Lxyi, Lxeq1s, LxeqT,  E, Cpeak+, Cpeak-
Applications
Environmental noise measurement
Display
LCD with back light (240 x 160 dots)
Statistic analysis
Yes
24H measurement
Yes
Integrating
Yes
128 records storage
Yes
IEC 61672-1:2002 Class 1
ANSI Si.4 Type 1
CNS No. 7129 Type 1
JJG-188:2002 Class 1
Yes
Display refresh
10 Hz for value; 1 Hz for graph
Microphone
½” pre-polarized condenser microphone build in preamplifier
Sensitivity : 50 mV/Pa
Frequency range : 10 Hz – 20 KHz
Heat noise : < 16 dB(A)
Measurement range
25 dB – 140 dB (A)
30 dB – 140 dB (C)
35 dB – 140 dB (Z)
Dynamic range
>  90 dB
Instrument background noise
<  13 dB (A),  15 dB (C), 25 dB (Z)
Maximum Peak C sound level measurement
50 dB – 143 dB
Time weighting
Fast, Slow, Impulse, PeakC+, PeakC-
Frequency weighting
A / C / Z
Integrating time
1 second – 24 hour, set in a given range or randomly
Frequency range
10 Hz – 20 KHz
Range gain
- 10 dB, 0 dB, 10 dB, 20 dB, 30 dB, 40 dB
Range error
<= 0.1 dB
Self-generated noise voltage
< 4µV (1 Hz – 23 KHz)
Measuring voltage range
15 µV – 10 Vrms
Sampling frequency
20.8 µs (48 KHz)
Analog output
A C
Starting time
< 10 seconds
Interface
USB  interface, mini B type, complying with USB 1.1, compatible with USB 2.0 which can transfer the measuring result to PC and transfer the data to the flash disk up to 8 G
Power
1.5V x 4 alkaline batteries
External power
AC 100 – 240V to DC 5V
Dimension
285 x 90 x 39 mm (L x W x H)
Weight
500g including batteries; 2.5 kgs including packaging

Note : All the above descriptions are subject to change without notice

Goods sold are non-returnable

Country of origin : Taiwan

Warranty : 1 year against manufacturing defects
REMARKS : For warranty claim :-
                    1) There is NO one to one exchange
                    2) Unit need to sent back to manufacturer for rectification & repair

Delivery : 3 to 5 days working days (in-stock unit) else 3 to 4 weeks (pre-order unit) subject to factory confirmation

Free shipping within Malaysia

For stock availability, kindly contact us @

Tel : +6012 728 1063            

Email : enquiry@giitechnology.com