9
Compliance with Standards
Specifications – Noise Monitoring Terminal Plus Type 3639-E and Noise Monitoring Terminal Advanced
Type 3639-G
Specifications apply to all configurations unless otherwise stated
STANDARDS
Conforms with the following National and International Sound Level
Meter Standards:
•
IEC 61672-1 (2002-05) Class 1
•
IEC 60651 (1979) plus Amendment 1 (1993-02) and Amendment 2
(2000-10), Type 1
•
IEC 60804 (2000-10), Type 1
•
DIN 45657 (1997-07)
•
IEC 61260 (1995) Octave and 1/3-octave Bands Class 1
•
ANSI S1.4 – 1983 plus ANSI S1.4A-1985 Amendment, Type 1
•
ANSI S1.43 – 1997, Type 1
Conforms with the following National and International Filter
Standards:
•
IEC 61260 (1995-07) plus Amendment 1 (2001-09), 1/3-octave
Bands, Class 0
•
ANSI S1.11-1986, 1/3-octave Bands, Order 3, Type 0-C
•
ANSI S1.11-2004, 1/3-octave Bands, Class 0
Note:
The International IEC Standards are adopted as European
standards by CENELEC. When this happens, the letters IEC are replaced
with EN and the number is retained. Type 3639-G/3639-E also
conforms to these EN Standards
SELF-GENERATED NOISE LEVEL
Typical A-weighted values at 23
°
C for nominal microphone sensitivity:
Type 3639-G (Microphone Type 4184)
Microphone:
24.6 dB
Electrical:
21.4 dB
Total:
26.3 dB
Type 3639-E (Microphone Type 4952)
Microphone:
14.1 dB
Electrical:
17.2 dB
Total:
18.9 dB
MEASURING RANGES (FOR SOUND LEVEL METER)
Dynamic Range:
From typical noise floor to max. level for a 1 kHz pure
tone signal, A-weighted:
Type 3639-G (Microphone Type 4184), Range:
26.3 – 142.0 dB
Type 3639-E (Microphone Type 4952), Range:
18.9 – 134.0 dB
Linear Operating Range:
In accordance with IEC 61672, A-weighted,
1 kHz:
Type 3639-G (Microphone Type 4184), Range:
34.1 – 142.0 dB
Type 3639-E (Microphone Type 4952)
,
Range:
29.8 – 134.0 dB
Peak C Range:
In accordance with IEC 61672:
Type 3639-G (Microphone Type 4184), Range:
51.5 – 145.0 dB
Type 3639-E (Microphone Type 4952), Range:
47.4 – 132.3 dB
MEASURING RANGES (FOR FREQUENCY ANALYZER)
Linear Operating Range:
In accordance with IEC 61260:
Type 3639-G (Microphone Type 4184)
,
Range:
≤
47.0 – 142.0 dB
Type 3639-E (Microphone Type 4952), Range:
≤
48.3 – 129.3 dB
CORRECTION FILTERS
For Microphone Types 4184 and 4952, Type 3639-G/3639-E is able to
correct the frequency response to compensate for sound field (free-
field or diffuse-field) and for Type 4952 0
°
(top) reference direction
and 90
°
(side) reference direction
The CE marking is the manufacturer's declaration that the product meets the requirements of the applicable EU directives
RCM mark indicates compliance with applicable ACMA technical standards – that is, for telecommunications, radio
communications, EMC and EME
WEEE mark indicates compliance with the EU WEEE Directive
Safety
EN/IEC 61010–1 and ANSI/UL 61010-1: Safety requirements for electrical equipment for measurement, control and
laboratory use.
EMC Emission
EN/IEC 61000–6–3: Generic emission standard for residential, commercial and light industrial environments.
EN/IEC 61000–6–4: Generic emission standard for industrial environments.
CISPR 22: Radio disturbance characteristics of information technology equipment. Class B Limits.
EMC Immunity
EN/IEC 61000–6–1: Generic standards – Immunity for residential, commercial and light industrial environments.
EN/IEC 61000–6–2: Generic standards – Immunity for industrial environments.
EN/IEC 61000–4–4: Fast transient/burst immunity. Level 2 (
±
1000 V)
EN/IEC 61000–4–5: Surge immunity. Line-to-line: Level 1 (
±
500 V). Line-to-ground: Level 3 (
±
2000 V)
Note:
The above is guaranteed only:
If Noise Monitoring Terminal Plus Type 3639-E is correctly assembled according to the instructions given in the User Manual
When using accessories listed in this Product Data
Temperature
IEC 60068–2–1 & IEC 60068–2–2: Environmental Testing. Cold and Dry Heat.
NMT Cabinet and Contents:
Operating Temperature: –10 to +50
°
C (14 to 122
°
F)
Operating Temperature with low-temperature protection kit: Down to –40
°
C (–40
°
F)
Storage Temperature: –25 to +70
°
C (–13 to +158
°
F)
Humidity
IEC 60068–2–78: Damp Heat: 93% RH (non-condensing at 40
°
C (104
°
F)). Recovery time 2 to 4 hours
Mechanical
Non-operating:
IEC 60068–2–6: Vibration: 0.3 mm, 20 m/s
2
, 10 – 500 Hz
IEC 60068–2–27: Shock: 500 m/s
2
IEC 60068–2–29: Bump: 1000 bumps at 250 m/s
2
Enclosure
IEC 60529: Protection provided by enclosures: IP 55 (without external cables); IP 44 (with external cables)
