Balance Monitor series - SIGMA Elec

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Balance Monitor SB-8802series SB-8802RB series Battery and AC powered model SB-8802R series AC powered model Improved performance, twice* processing speed and 0.2 times* resolution 0.001μm resolution at speed range of 120,000min -1 (SB-7006RS) Battery powered operation (SB-8802RB series) 10 hours battery operation with light and compact size Balancing of grinding wheels (option) Balancing of grinding wheels in 1 or 2 plane with angular location adjustment by two or three fixed balance weights. *compared with conventional model built in unit in trunk case Field Balancer for General Rotating Machinery and High Precision Grinders SIGMA’s Field Balancer, all in one compact attaché case with high precision and easy operation is provided at reasonable price www.sigma-elec.co.jp Screen capture is available USB port is equipped as standard Data can transfer to PC via USB port. Micro SD card slot (SB-8802RB series) Measured data can be easily stored in microSD card. FFT analyzer can be Installed (option) One vibration sensor is attached as standard.

Transcript of Balance Monitor series - SIGMA Elec

Page 1: Balance Monitor series - SIGMA Elec

Balance Monitor SB-8802series

SB-8802RBseriesBattery and AC powered model

SB-8802RseriesAC powered model

Improved performance, twice* processing speed and 0.2 times* resolution0.001μm resolution at speed range of 120,000min-1 (SB-7006RS)

Battery powered operation (SB-8802RB series)10 hours battery operation with light and compact size

Balancing of grinding wheels (option)Balancing of grinding wheels in 1 or 2 plane

with angular location adjustment by two or three fixed balance weights.

*compared with conventional model

built in unit in trunk case

Field Balancer for General Rotating Machinery and High Precision Grinders

SIGMA’s Field Balancer, all in one compact attaché case with high precision and easy operation is provided at reasonable price

www.sigma-elec.co.jp

Screen capture is availableUSB port is equipped as standard

Data can transfer to PC via USB port.

Micro SD card slot (SB-8802RB series)Measured data can be easily stored in microSD card.

FFT analyzer can be Installed (option)

One vibration sensor is attached as standard.

Page 2: Balance Monitor series - SIGMA Elec

Most suitable model can be selected from this series for machine tools, turbo molecular pumps, precision grinding machines etc.

Field Balancer for General Rotating Machinery and High Precision GrindersSB-8802series

SB-8802R(B)SB-8802RH(B)SB-8802RL(B)

SB-8802RG(B)SB-8802RHG(B)SB-8802RLG(B)SB-8802RGW(B)

1-plane

1-plane (G)

2-plane

2-plane (GW)

3-plane

4-plane

NG

OK

Judgement

Judgement

ADJ.

INT. TEST 1 TEST 2 TEST 3 TEST 4

Rotor

Completed

Grinding Wheel

INT. TEST 1

0˚side A side B side A side B side A side B

240˚ 120˚

120˚ 240˚

120˚ 240˚240˚ 120˚

10˚

240˚ 120˚

10˚

240˚ 120˚ 240˚ 120˚

10˚

TEST 2

10˚

240˚120˚

ADJ.NG

OK

Completed

Residual unbalance

Residual unbalance

10˚

314˚

202˚

Procedure Initial measurement Addition measurement CorrectionResidual unbalance

measurement

Select

Select

Vect

or o

pera

tion

Vect

or o

pera

tion

Model AC powered SB-8802R SB-8802RH SB-8802RL Battery powered SB-8802RB SB-8802RHB SB-8802RLBRange of Balancing Speed 180 to 61,000min-1 180 to 120,000min-1 60 to 61,000min-1

Measurement Resolution of rotational speed 1min–1

Amplitude range of synchronized vibration 0.001 to 999μm(at 6,000min–1) Resolution of vibration 0.001μm Vibration input channel 2ch Measuring method Fixed-speed method No. of Correction plane 1, 2, 3 or 4 selectable Correction Polar coordinates 0° to 359° (angle resolution: 1°)method Components of unbalance vector 3 to 50 Correction weight Add / RemoveVibration Unbalance Vibration Analysis 0.001 to 999µm (at 6,000min–1)analysis function Harmonic analysis 0.001 to 999µm (at 6,000min–1) Others USB interface USB mini-B connector (transfer to PC for data and Screenshots) microSD card slot Equipped in battery powered model Eccentricity compensation Available as standard Measuring range selection Automatic ranging No. of stored work data 10 Graphic display 5.7" TFT color LCD (LED back light) Set up operation Dialog with touch screen Power supply AC type: AC 100 to 240V ±10% 50/60Hz Battery type: Li-Ion battery (Operating time: up to 10hours), AC 100 to 240V ±10% 50/60Hz Environment Temperature: 10 to 40°C, Humidity: 20 to 80%RH (Non-condensing) Dimension of measuring unit Battery type:187.5(W)×53.5(L)×130(H)mm Mass of measuring unit Battery type:Approx. 1.1kg Dimension of Carrying case 385(W) × 120(L) × 255(H)mm Mass of Carrying case*1 AC type: Approx. 4.2kg /Battery type: 4.4kgStandard Vibration sensor P12SC (Sensitivity: 10pC/(m/s²)) P12SC (Sensitivity: 10pC/(m/s²))+V10L*2

accessories Fixing magnet KM-025C (Holding force: 100N)(one each) Sensor cable LN-041 (2.5m straight) Rotation sensor SFS-M1H (with 2m cable) Manual of rotation sensor Manual and an adjusting driver Fixing magnet stand NF2021 (Holding force: 320N) AC adapter US318-06 (DC6V 2.8A) Circular protractor 822-0001 (ø150mm) Manual CD-ROM, Digest bookletOptional FFT Analyzer (-F) Overall amplitude monitoring / Frequency analysis / Time domain waveform Unbalance correction (G, GW) Balance weights arrangement for grinding wheel (G: 1-plane, GW: 2-plane) Additional sensor for multi-point measurement Vibration sensor:P12SC with cable:LN-041(2.5m)

*1 Mass of carrying case with main body and all accessories.*2 Model SB-8802RL/RLB, Low frequency sensor (V10L), mounting magnet and cable are provided.

www.sigma-elec.co.jp

2016.12T

Headquarters : 185-3 Uramishinden, Konko-cho, Asaguchi-gun Okayama Japan 719-0104 Phone : +81–865–42–6055 / FAX : +81–865–42–6067 / E-mail : info@sigma–elec.co.jpKanagawa Branch : 8-8-16 Sagami-Ohno, Minami-ku, Sagamihara-shi Kanagawa-ken 228-0803 JAPAN Phone : +81–42–747–3955 / FAX : +81–42–747–3965 / E-mail : [email protected] Branch : 1-3-4 Nishibiwajima Chiryo, Kiyosu City, Aichi-ken 452-0008 Phone : +81-52-938-4905 / FAX : +81-52-938-4906

A Member of Japan Testing Machine industrial Society

Measurement after add/remove a trial mass, and input mass of a trial mass. Measurement after unbalance correction, the work would be finished

if measured value is not exceeding permissible value.

at present situation Correction weight is added, rotate

at present situationUnbalance vibration is measured after moving balance weights at indicated angular positions. When indicated vibration is under allowable value, the operation is completed.

after moving one balance weight at indicated angular position.

Plane B is opposite side of plane A, then rotating direction of plane A and B is looked reverse each other.

Specifications may be changed without any notice due to modification, etc.