Sound Level Meter / Vibration Meter

Compact Size Vibration Meter
『TYPE 3116 』

Integrating-averaging Sound Level Meter『TYPE 6224』

Sound Level Meter『TYPE 6236 / 6238』

Overwhelming cost competitiveness. Sound level meter with high functionality and hight reliability.

The function of TYPE 6236/TYPE 6238 can be extended quite easily to those such as measurement of various parameters for environmental noise, only by inserting option FFT Analysis Card into the card slot.

Features

●	Equipped with a function of displaying NC bar graph with evaluated NC index
●	Function Enhancement　－Program card (SD card)－
●	Timer function measurement can be paused or restarted at any point of t by installing the function.

Specifications

Type	TYPE 6236	TYPE 6238
Name	Sound Level Meter	Precision Sound Level Meter
Type approval number	TS201	TF202
Applicable Standards	JIS C1509-1：2017 ClassⅡ JIS C1516：2014 ClassⅡ IEC61672-1：2013 Class Ⅱ	JIS C1509-1：2017 ClassⅠ JIS C1516：2014 ClassⅠ IEC61672-1：2013 Class Ⅰ
Frequency range	20Hz～20kHz (Conforms with measurement law 20Hz～8kHz)	10Hz～20kHz (Conforms with measurement law 20Hz～16kHz)
Microphone Type (Sensitivity)	Type 7052NR (-33dB：Stand-alone -31dB)	Type 7146NR (-29dB：Stand-alone -27dB)
Price	180,000 (JPY)	220,000 (JPY)

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Sound Level Meter TYPE6230H（ACCURA）

Features

●	Conforms to the Measurement Law, JIS and IEC for the first time with a compact size at a low cost class. Reliability of measurement values is the same as those of high-grade meters.
●	Realizes an extremely small design being the thinnest, smallest and lightest in size, which can be placed into a chest pocket for carrying. Makes measurements easy at home, school, laboratory, factory, and outdoors.
●	While looking at the screen, it is operable with a cursor like a cellular type phone. Anyone can make measures even without any particular knowledge and technical skill.
●	Equivalent noise level Leq is measured.Environmental noise measurements necessary for industrial hygiene can be made.
●	Liquid crystal monitor equipped with back light.
●	Measured data can be stored.
●	Can be connected to your computer and the data can be easily controlled and processed.
●	Can be used with 2 Alternating current/Direct current output terminal (switching) AC output: 1 Vrms(FS) DC output :2.5V(FS) batteries. (AC adaptor is optinal.)

Specifications

Type approval number	TS211
Applicable Standards	JIS C1509-1：2017 (Class 2) JIS C1516：2014 (Class 2) IEC61672-1：2013 Class 2
Measurement functions	Sound pressure level: Lp Equivalent continuous A-weighted sound pressurelevel: Leq C weighted Waveform peak hold: LCpeak Maximum sound level: Lmax
Measurement Range	A-weighted: 30～130dB C-weighted: 36～130dB Zero-weighted: 46～130dB C weighted Waveform peak hold: 55～130dB
Linearity range	75dB (or more)
Frequency range	20Hz～8kHz
Self-noise	A-weighted: Not larger than 24dB C-weighted: Not larger than 30dB Zero-weighted: Not larger than 40dB
Level range	30～100dB, 60～130dB
Frequency correction circuit	A-weighted, C-weighted, Zero-weighted
Time weighting	Fast, Slow
Effective value detecting circuit	Digital computing method
Sampling time	24μs（41kHz）
Display	Type: Liquid crystal and Back light Display range: 4digit display (display cycle: 0.1sec) Display Period: 1s
Built-in memory	Stores instantaneous values or computed values in memory (data capacity 4kByte)
Output terminal	Alternating current/Direct current output terminal (switching) AC output: 1 Vrms(FS) DC output: 2.5V(FS)
I/O Terminal RS-232C	Measuring control and data output by computer, direct output to printer
Battery	Two 2 AAA batteries (Alkaline batteries : 7hours) or optional AC adapter
Dimensions / Weight (including batteries)	Approx.206(H) X 48(W) X 24(D) / Approx.145g

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Vibration Level Meter『TYPE 3233』

High Precision Measurement can be easily realized in your palm

Type 3233 exerts mobility at every measuring site because of its smallness and light weight.
Combination/Integration with Vibration Pickup Type 7833 allows you to measure vibration levels floor and vibration acceleration levels on the ground, floor, foundation and seat etc., simultaneously in three directions of X, Y and Z.
The measuring and computing items are vibration level Lv for which sensory characteristics are taken into account, vibration acceleration level Lva of physical quantity, power average Leq, maximum value Lmax, minimum value Lmin and Percentile level Lx, of which instantaneous values are digitally displayed on the liquid crystal screen.

Features

●	Easy to handle as a result of its smallness and light weight, high mobility and easy operation.
●	Digital values and bar graphs are displayed on a large-scale liquid crystal screen equipped with backlight.
●	Wide range of linearity 75dB eliminates switching.
●	Maximum and minimum values(Lmax, Lmin), Percentile vibration level (Lx; five values) and power average are computed simultaneously in three directions, and selectively displayed.
●	Rs-232C interface built-in, data management and processing can be easily carried out by data management software (separately sold).

Specifications

Applicable Standards	JIS C1510：1995 JIS C1517：2014
Measurement item	Vibration level: Lv Vibration acceleration level: Lva Power average: Leq Maximum value: Lmax Minimum value: Lmin Percentile level: Lx Measuring time:　1s,3s,5s,10s,1min,5min,10min,15min,30min,1h,8h,24h Manual (Longest Measuring time: 199hours 59minutes 59seconds)
Measuring level	25～120dB
Self-noise	Not larger than 17dB
Linearity range	75dB
Level range switching	2 stage switching by 20dB step 30～90dB 50～110dB
Frequency range	1～80Hz
Frequency correcting circuit	Vertical characteristic, horizontal characteristic, and flat characteristic
Effective value detecting circuit	Real effective value detecting circuit (digital computing scheme)
Dynamic characteristic	0.63 second
Operating temperature range	-10～+50℃　30%～90%RH (no condensation)
Dimensions / Weight	85(W)×220(H)×46(D)mm / 380g including batteries

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Compact Size Vibration Meter『TYPE 3116 』

Watch, Listen, Measure,
Like a noted Doctor of Industrial Machinery!

Vibration Meter "TYPE3116" is super mini-size like a cellular phone.
It offers, just like a "machinery doctor", high precision monitoring of various industrial machinery by using the optional headphone or auscultation stick.
It offers a simple way of making medical chart for your machine.
The "data hold" function has highly promoted the easy observation of the numerical data.

Features

●	Vibration can be actually heard with your own ear, aiming at the pinpoint spot in question. This is the time of the maintenance of facilities, by watching, hearing and measuring the vibration.
●	Compact design, light weight i.e., approx. 130g (Including batteries), that demonstrates power on the site of the measurement.
●	Single hand operation is possible just like a cellular phone.
●	Built in Memory for max.256 data.
●	Built-in serial interface, enabling rapid data processing on your PC.

Specifications

Measurement range	Acceleration(ACC): 0.02～200m/s² RMS Velocity(VEL): 0.02～200mm/s RMS Displacement(DISP): 2～2000μm EQp-p
Frequency range	Acceleration(ACC): 3Hz～10kHz Velocity(VEL): 10Hz～1kHz (Compliant with JIS B0907-1989) Displacement(DISP): 10Hz～400Hz
Constant-current power supply	DC7V 0.5～4mA
Operating temperature and humidity range	-10～+50℃　30%～90%RH (no condensation)
Dimensions / Weight	145(H)×48(W)×23.5(D) / Approx.130g(Include Batteries)

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Integrating-averaging Sound Level Meter『TYPE 6224』

Aco's easy-to-use sound level meters
Precision measurements of Lp, Leq, Le, and Lx values are now easier to use and economical.

"Noise." Though it is an everyday problem, only experts are engaged in noise level measurements. Is it possible to make noise measurements easy even for beginners... Our simple question has triggered off the creation of a compact, light and easy-to-handle sound level meter with an excellent cost/performance ratio.

This is an integrating-averaging sound level meter appropriate for environmental noise measurements, equipped with the following measurement functions, equivalent continuous A-weighted sound pressure level (Leq), sound exposure level (LE), and percentile level (Lx).
It is easily operated to fulfill various functions from measuring the noise of traffic, aircraft and machinery to quality control and diverse tests.
Standard equipment includes an RS-232C interface, and connection to an outer CPU enables continuous operation.

Features

●	Percentile level (Lx) - any 5 selectable values
●	Measure equivalent continuous A-weighted sound pressure level capability (Leg) Measure environmental noise required for securing occupational health capability
●	Wide linearity range of 100 dB
●	Equipped with an RS-232C function, allows for processing of data by PC
●	Equipped with memory function, allows for storing up to 10,000 bits of data

Specifications

Name	Integrating-averaging precision sound level meter
Type approval number	F-39
Applicable Standards	JIS C 1505 IEC 651・804 Type1 IEC/CDV 61672-1 Class1
Measurement range	27～130dB（A） 38～130dB（C） 41～130dB（F）
Measurement frequency range	10Hz～20kHz (JIS range: 20Hz～12.5kHz)
Price	200,000 (JPY)