Human vibration meter Larson Davis HVM200

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Model	HVM200
Manufacturer	Larson Davis (a part of the PCB PIEZOTRONICS)
Power supply	Rechargeable Li-ion/ User replaceable
Weight	130 gam
Size	118 x 67 x 18 mm
Condition	Stocking
Warranty	12 months

Details description
Specifications
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Human vibration meter Larson Davis HVM200 is choice for an instrument used to demonstrate compliance with human vibration requirements and regulations worldwide.

I. Specifications of Whole-body vibration meter Larson Davis HVM200

WORKER SAFETY & PRODUCT TESTING

Human vibration meter Larson Davis HVM200 is a small, rugged vibration meter with built-in Wi-Fi that can be used to measure hand-arm, whole body, and general vibration.
It includes the metrics and frequency weightings needed to measure human vibration. This 3-channel meter includes measurement filters that meet the requirements of ISO 8041:2017 and are designed to measure per ISO 2631-1, 2, & 5 and ISO 5349 in support of the American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Values (TLVs) and Directive 2002/44/EC.

Measured Values
Metrics by mode: Vibration Hand-arm Whole-body	RMS, Peak, Min, Max (x, y, z & Σ) RMS, Peak, Min, MTVV, A(1), A(2), A(4), A(8) (x, y, z & Σ) RMS, Peak, Min, MTVV, A(8), A(8)Exp, EP, VDV (x, y, z & Σ)
Measurement Units	m/s2, cm/s2, ft/s2, in/s2, g, dB

Popular Sensors
SEN020	Triaxial accelerometer, 0.1 mV/(m/s2), 10-32 fem thread
SEN026	Triaxial accelerometer, 1 mV/(m/s2), for ADP063
SEN027	Seat pad with triaxial accelerometer, 10 mV/(m/s2)
SEN040F	Triaxial accelerometer, 0.1 mV/(m/s2), for ADP080A, 81A and 82A
SEN041F	Triaxial accelerometer, 1 mV/(m/s2), for ADP080A, 81A and 82A

FEATURES

Control and View Data From LD Atlas™ Mobile App
Removable Micro SD Memory Card
USB 2.0 and Wi-Fi
Replaceable Lithium Battery
ISO 8041:2005 Compliant
Three Measurement Channels.

APPLICATIONS

Hand-arm vibration measurement to ISO 5349
Whole body measurement to ISO 2631
General vibration measurement.

WIRELESS MOBILE INTERFACE

Leverage the power of wireless portable electronics to make measuring human vibration easy. Our free app available on Google Play™ and the Apple App Store can be used to improve the way measurements are made by using portable electronics to control the measurement and view data.

1/1 AND 1/3 OCTAVE FILTERS (OPTIONAL)

Determine the frequency content of measured vibration levels by configuring the HVM200 with the optional IEC 61260 class 1 compliant 1/1 and 1/3 octave filters (0.5 Hz to 2000 Hz and 0.4 Hz to 2500 Hz respectively). Data can then be transferred for reporting or further analysis using USB, Wi-Fi or a removable micro SD memory card.

RECORD SAMPLED TIME DOMAIN DATA (OPTIONAL)

Because the HVM200 supports a large removable micro SD memory (up to 32 GB), it is now possible to store and archive the sampled time data for all three channels. Data is stored in a 24-bit format and files can be read with tools such as Matlab® or GNU Octave for additional processing.

INCLUDED ACCESSORIES
PSA035	Universal AC to USB power supply with USB cable (CBL218) and plug adaptors
BAT018	User replaceable 2250 mAh rechargeable battery that will power the continuously for 8 to 12 hours
CBL217-01	One foot (30 cm) cable for connecting sensors
SD Card	8 GB removable memory micro SD flash memory card for data storage

II. LD Atlas™ Mobile App for Human vibration meter Larson Davis HVM200

NOISE AND VIBRATION MONITORING - CONNECT, MEASURE, ANALYZE

LD Atlas™ is a free mobile app for use with your new Larson Davis equipment. Install LD Atlas on your phone or tablet - available for both iOS and Android - and connect to your Spartan™ Series Noise Dosimeters, SoundAdvisor™ Sound Level Meter Model 831C, and Human Vibration Meter Model HVM200. Connect to your meter and use LD Atlas to easily check on the status of your meter, make setup changes for a new measurement, analyze data, listen to recorded audio files, and even create and share PDF reports with your own company logo on them.

Human-vibration-meter-larson-davis-hvm200

Connections are made to the Spartan Series meters seamlessly over Bluetooth Low-Energy, without the need to pair devices, or via the IP address of your Sound Advisor 831C or HVM200. Data is presented within a spreadsheet view, time history graphs, and octave band analysis breakdown.

Human-vibration-meter-larson-davis-hvm200

LD Atlas™ MOBILE APP PROVIDED

Management of meters connected to the internet
Calibration of meters
Ability to review data and preview graphs
Report production and sharing
Annotation of data with speech-to-text
Playback of sound recording files
Download of files via Bluetooth connection.

SOUND LEVEL METERS APPLICATIONS

Environmental noise monitoring
Attended noise measuring
Product noise evaluation
Production line acoustic testing
Site assessment
Reverberation time measurement
Frequency determination.

NOISE DOSIMETRY APPLICATIONS

Worker Noise Exposure

Shift Analysis
Task Analysis.

Choose from preset or create custom dose settings

OSHA-PEL
OSHA-HC
ACGIH
NIOSH.

HUMAN VIBRATION METER APPLICATIONS

Hand-arm vibration measurements
Whole-body vibration measurements
General vibration measurements
1/1 and 1/3 octave filters.

III. Human vibration measurement Software | Larson Davis HVM200

RISK ASSESSMENT AND RECORD KEEPING | MODEL HVMANAGER

Download Instrument: Download data previously measured and saved in the Human Vibration Meter memory to the PC
Work with Hand-Arm Vibration Data: Create data bases, select records, view data, calculate exposure and create product test data sheets for hand-arm vibration data
Work with Whole-Body Vibration Data: Create data bases, select records, view data, calculate exposure and create product test data sheets for whole-body vibration data.

SELECTING A DATA TYPE

The HVManager can work with the two types of measured vibration data listed below. Separate routines are used for each of these data types.

Hand-Arm Data
Whole-Body Data.

The records can be shown on a user selected graphics display of RMS and Peak values and as a table of averaged values for the number of measurements required for both Hand/Arm and Whole Body.

When the database is opened, be it a previously existing one or one that was just created, the Graphics Display will look as shown in the following figure for a Hand/Arm or Whole Body measurements showing RMS values of X; Y; Z; and Sum RMS (X/Y/Z) and Peak values of X; Y; Z; and Sum Peak (X/Y/Z):

Human-vibration-meter-larson-davis-hvm200

When the averaged values are displayed the tabular screen will look as shown in the following figure:

Human-vibration-meter-larson-davis-hvm200

Averaging: By averaging multiple records, it is possible to obtain typical vibration values. For example, by having multiple operators perform the same operation and averaging the records for each, a more typical set of data can be obtained to represent that tool for that specific operation.

In the United Kingdom, on the other hand, the legislation specifies that the database should provide an averaged record for both high and low usage.

Note: that when selecting to view more records, the "Include" check box to the right of each record is automatically checked. Individual records can be unchecked by left clicking on the already checked check box, which will remove their data from the averaging process.

The Aeq Average (X, Y and Z) values displayed in "Four Record Display" on the above page now represent the average values for the four records and the Database data at the bottom corresponds to the four records. Also, since there are multiple records, a Standard deviation value for the Aeq values is displayed. There must be at least four records in the average in order for the standard deviation to be displayed.

Units: There are six different units which can be used to represent the Database data displayed at the bottom of the display. To make a unit selection, left click on the down arrow to the right of the Units field, which will open a drop down menu listing the possible selections as shown in the following figure:

Human-vibration-meter-larson-davis-hvm200

DAILY EXPOSURE ASSESSMENT TABLES (VECTOR SUM ACCELERATION)

The results table below shows one Tool or Process, however tables can support the results of more than single tools or processes:

Human-vibration-meter-larson-davis-hvm200

IV. Sensor selection for Human vibration meter Larson Davis HVM200

HAND-ARM, WHOLE BODY AND GENERAL VIBRATION TEST | Model HVM200

It is important to select an accelerometer that provides the measurement range needed for the vibration environment being tested. An adapter should also be chosen that allows for the measurement of vibration as close as possible to the location where vibration is transferred to the body.

For applications where there is a need to measure lower vibration levels, the higher sensitivity SEN041F, 1 mV/(m/s²), can be used. The guide below shows recommend sensor and adapter combinations for a variety of common measurement applications.

Human-vibration-meter-larson-davis-hvm200

DETAILED SENSOR INFORMATION

V. Accessories Accelerometers, Adapters, Power, and Cables | Model HVM200

Included Accessories
PSA035	Universal AC to USB power supply with USB cable (CBL218) and plug adaptors
BAT018	User replaceable 2250 mAh rechargeable battery that will power the HVM200 continuously for 8 to 12 hours
CBL217-01	One foot (30 cm) cable for connecting sensors
SD Card	8 GB removable memory micro SD flash memory card for data storage
Optional Accessories
CBL216	¼ – 28 4-pin to 4-pin mini connector for SEN026
CBL217	¼ – 28 4-pin to ¼ – 28 4-pin, 5 ft (1.5m) cable
CBL237	¼ – 28 4-pin to three 10-32 plugs for SEN033 cable. Available in 5, 10 & 20 ft (1.5, 3 & 6 m)
SEN026	Triaxial accelerometer, 10 mV/g, ICP, 1 to 9000 Hz, 8-36 4-pin connector. Use with ADP063 for palm measurements.
SEN027	Seat pad accelerometer, 100 mV/g, ICP, 0.5 to 1000 Hz, 1/4 - 28 4-pin connector
SEN033	Single axis seismic accelerometer, 1000 mV/g, ICP, 50 gm, 0.06 to 450 Hz, 10-32 top connector with TEDS. Use with CBL237
SEN034	Triaxial accelerometer for seismic, 1000 mV/g, ICP, 0.5 to 3000 Hz, ¼ – 28 4-pin connector with TEDS. Use with CBL217
SEN040F	Triaxial accelerometer, 0.1 mV/g, ICP, 2 to 4000 Hz, 1/4 - 28 4-pin connector. Use with ADP080A, 81A, or 82A
SEN041F	Triaxial accelerometer, 1 mV/(m/s2). Use with ADP080A, 81A, or 82A
CCS047	Hard shell case for HVM200 and accessories
CCS048-S	Small arm band for HVM200, fits arm circumference of 8 in to 12.5 in (20 to 32 cm)
CCS048-L	Large arm band for HVM200, fits arm circumference of 10.5 in to 16.5 in (27 to 42 cm)
REF2510R	Hand-held vibration reference source, user-selectable operating frequency and measurement type, 1.0 g (9.81 m/s2) at 61.4 Hz, 100.0 Hz, or 159.2 Hz
394C06	Hand-held shaker, 1.0 g (9.81 m/s2)at 159.2 Hz
CER-HVM200	Factory calibration of HVM200, does not include sensor
ADP081A	Adaptor for accelerometer held to side of hand
ADP080A	Adaptor for accelerometer held between fingers
ADP082A	Adaptor for accelerometer clamped to handle of a machine
ADP063	Adaptor for accelerometer at the palm under a glove

VI. Ordering Information for Human vibration meter Larson Davis HVM200

ORDERING INFORMATION
HVM200	3-channel vibration meter for general and human vibration. Includes CBL217-01. Sensors not included
HVM200-HA-40F	Kit for hand-arm vibration includes HVM200, CCs047, CCS048-L, ADP081A, SEN040F & SWW-G4-HVM
HVM200-WB	Kit for whole body vibration includes HVM200, CCS047, SEN027 & SWW-G4-HVM
HVM200- ALL-40F	Kit for hand-arm and whole body vibration includes HVM200, CCS047, CCS048-L, ADP081A, SEN040F, SEN027 & SWW‑G4‑HVM
HVM200-0B3	Option for 1/1 and 1/3 octave filters. Includes SWW-G4-HVM
HVM200-RAW	Option to record sampled waveforms for all three channels
SWW-G4-HVM	G4 license to add support for HVM100 and HVM200 that can be installed concurrently on up to five computers
SWW-G4-SDK	Software Development Kit
OPTIONAL ACCESSORIES
CBL216	¼ – 28 4-pin to 4-pin mini connector for SEN026
CBL217	¼ – 28 4-pin to ¼ – 28 4-pin, 5 ft (1.5 m) cable
CBL237	¼ – 28 4-pin to three 10-32 plugs for SEN033 cable. Available in 5, 10 & 20 ft (1.5, 3 & 6 m)
SEN033	Single axis seismic accelerometer, 1000 mV/g, ICP, 50 gm, 0.06 to 450 Hz, 10-32 top connector with TEDS. Use with CBL237
SEN034	Triaxial accelerometer for seismic, 1000 mV/g, ICP, 0.5 to 3000 Hz, ¼ – 28 4-pin connector with TEDS. Use with CBL217
SEN041F	Triaxial accelerometer, 1 mV/(m/s2), for ADP080A, 81A and 82A
CCS047	Hard shell case for HVM200 and accessories
CCS048-S	Small arm band for HVM200, fits arm circumference of 8 in to 12.5 in (20 to 32 cm)
CCS048-L	Large arm band for HVM200, fits arm circumference of 10.5 in to 16.5 in (27 to 42 cm)
394C06	Hand-held shaker, 9.81 m/s2 at 159.2 Hz
CER-HVM200	Factory calibration of HVM200, does not include sensor

VII. Which human vibration weightings should I use?

HUMAN VIBRATION MEASUREMENT WEIGHTINGS

When measuring human vibration, it is important to use the correct weightings for your measurement situation to account for the different resonances within the human body.

Following is a chart of common vibration scenarios with the appropriate frequency weighting factor for each axis. There are settings pre-programmed in the Human Vibration Meter Model HVM200 for some vibration conditions.

Note that in addition to the pre-programmed settings, a user can create and save custom settings as needed.

Human-vibration-meter-larson-davis-hvm200

Vibration Condition	x-axis	y-axis	z-axis	HVM200 Setting
Vibration transmitted through the seat, measured at the seat surface	Wd	Wd	Wk	ComfortSeat/ HealthSeat
Vibration transmitted through the seat on a fixed-guide transport system, such as a train or subway, measured at the seat surface	Wd	Wd	Wb	N/A
Vibration transmitted through the seat, measured at the seat back	Wc	Wd	Wd	ComfortBack / ComfortMod
Vibration transmitted through the seat for a fixed-guide transport system, such as a train or subway, measured at the seat back	Wc	Wd	Wb	N/A
Vibration transmitted at the feet for a person in a seated position	Wk	Wk	Wk	ComfortFeet
Vibration transmitted through the floor to a standing person	Wd	Wd	Wk	N/A
Vibration transmitted through the floor under the pelvis to a person in a prone position	Wd	Wd	Wk	N/A
Vibration transmitted through the floor under the pelvis to a person in a prone position when on a fixed-guide transport system, such as a train or subway	Wd	Wd	Wb	N/A
Vibration transmitted through the floor at the head to a person in a prone position	Wj	Wd	Wk	N/A
Vibration transmitted through the floor at the head to a person in a prone position, when on a fixed-guide transport system, such as a train or subway	Wj	Wd	Wb	N/A
Whole body vibration in buildings	Wm	Wm	Wm	WmBuilding
All hand-arm vibration measurements	Wh	Wh	Wh	Hand-Arm
Rotational vibrations for a seated person	We	We	We	ComfortRot

For further reference, these are the frequency weightings defined by ISO 2631-1

Frequency Weighting	ISO 2631-1 Definition
Wb	z-axis vertical vibration, seated, standing, or recumbent for fixed-guide transport systems
Wc	x-axis, horizontal, seat back, seated person
Wd	Horizontal whole body, x- or y-axis, seated, standing, or recumbent; z-axis seated (at seat back)
We	Rotational, all directions, seated person
Wf	Vertical whole-body, z-axis motion sickness (for low-frequency whole body vibration signals), seated or standing
Wh	Hand-arm, all directions
Wi	Vertical head vibration, x-axis, recumbent person
Wj	Vertical whole body, z-axis seated (at seat surface), standing, or recumbent
Wm	Whole body in buildings, all directions

View More Compact

Technical specifications of Human vibration meter Larson Davis HVM200

GENERAL SPECIFICATIONS
Input
Input	ICP®, IEPE or CCP
Excitation Current	2 mA
Input Connector	¼ – 28 4-pin male
Input Linear Range
Fc Weighting	0.2 mV to 5.0 V at 80 Hz
Wh Weighting	0.9 mV to 5.0 V at 16 Hz
Bandwidth	0.4 Hz to 3 000 Hz
Range	Single range
Calibration	TEDS or manual entry
Overload Indicator	LED on HVM200 and icon in app
Sample Rate	7161.458 Hz
Measured Values
Measurement Modes	Hand-arm, Whole-body, Vibration
Metrics by Mode
Vibration	RMS, Peak, Min, Max (x, y, z, & Σ)
Hand-arm	RMS, Peak, Min, MTVV, A(1), A(2), A(4), A(8) (x, y, z & Σ)
Whole-body	RMS, Peak, Min, MTVV, A(8), A(8)Exp, EP, VDV (x, y, z & Σ)
Frequency Weightings
Vibration	Fa (0.4 Hz to 100 Hz), Fb (0.4 Hz to 1250 Hz), Fc (6.3 Hz to 1250 Hz)
Hand-arm	Wh
Whole-body	Wb, Wc, Wd, We, Wf, Wj, Wk, Wm
Measurement Units	m/s2, cm/s2, ft/s2, in/s2, g, dB
Time History (Logging)
1/1 Octave Filters	0.5 Hz to 2000 Hz
1/3 Octave Filters	0.4 Hz to 2500 Hz
Weighting	Unweighted
Measured Values	RMS, Max
Compliance	IEC 61260-1:2014 Class 1
Power Supply
Internal Battery	Rechargeable Li-ion, user replaceable
Charge Time	3.5 hours using PSA035
Battery Run Time	Up to 9 hours (12 hours for WiFi disabled or disconnected)
Communication Interface
Communication	USB and 802.11 b/g WiFi
Physical
Dimensions	4.6 x 2.6 x 0.7 in. (118 x 67 x 18 mm)
Weight (Including Battery)	4.6 oz. (130 gm)
Environmental
Operating Temperature	14 ºF to 122 ºF (-10 ºC to 50 ºC)
Operating Humidity	0 to 90% relative humidity, non-condensing
Compliance
ISO 8041:2017 Human response to vibration – Measuring Instrumentation (See manual for scope of compliance)
IEC 61010-1 (2010) Safety
IEC 61326-1:2013 EMC
IEC 61325-2-3:2013 EMC safety
ISO 2631-1:1997 Whole-body vibration – General requirements
ISO 2631-2:2003 Whole-body vibration – Vibration in buildings
ISO 2631-4:2001 Whole-body vibration – Rotational motion
ISO 2631-5:2004 Whole-body vibration – Vibration containing shocks
ISO 5349-1:2001 Hand-transmitted vibration – General requirements
ISO 5349-2:2001 Hand-transmitted vibration – Practical guidance
EN 1032:2003 Mechanical vibration – Testing of mobile machinery
ANSI S2.70