990 Vibration Transmitter - Bently Nevada

Update Terakhir
08-03-2016
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1 unit
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223 kali
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Spesifikasi 990 Vibration Transmitter - Bently Nevada

990 Vibration Transmitter - Bently Nevada

- Model : 990 VIBRATION TRANSMITER
- Brand : BENTLY NEVADA
- Negara Asal : USA
- Keterangan : 990 Vibration Transmitter Brand : Bently Nevada main-990-vibration-transmitter The 990 Vibration Transmitter provides a 4-20 mA signal proportional to relative vibration designed for use on smaller, non-critical machinery. Its primary use is on centrifugal air compressors with fluid-film bearings. While the 4-20 mA signal is used primarily for trending, the 990 transmitter also has separate “ Prox Out” terminals and a “ Prox Out” BNC jack which allows you to view the actual vibration waveform when used with the 990 test adapter. Electrical : + Input : Accepts 1 non-contacting 3300 NSv Proximity Probe and extension cable. + Power Requires : + 12 to + 35 Vdc input at the transmitter terminal. + 4 to 20 mA Signal Output : 4 to 20 mA Signal Output + 4 to 20 mA Loop Accuracy : Within ± 1.5% over specified full-scale range. Accuracy is rated from the TEST signal input to the voltage measured across a 250 © loop resistance. + Probe Gap : Probe must be gapped between 0.5 and 1.75 mm ( 20 and 55 mils) from target to ensure full scale range. + Maximum Loop Resistance : 1, 000 © including cable at 35 Vdc. + Current Limiting : 23 mA typical. + Zero and Span : Non-interacting external adjustments. + NOT OK/ Signal Defeat : Signal output will go to less than 3.6 mA within 100 ¼ s after a Not OK condition occurs. Signal output is restored within 2-3 seconds after the Not OK condition is removed. + Power-up Inhibit : Signal output stays at less than 3.6 mA for 2 to 3 seconds after power is applied. + Proximitor Sensor Output : Compatible with ungrounded, portable test equipment. When using grounded, ac-powered test equipment, use the 122115-01 Test Adapter for signal isolation. + Output Impedance : Prox Out has a 10 k© output impedance calibrated for a 10 M© load. + Prox Out Linear Range : 1.4 mm ( 55 mils) . Begins at approximately 0.25 mm ( 10 mils) from target surface. + Prox Out Incremental Scale Factor : 7.87 mV/ ¼ m ( 200 mV/ mil) ± 6.5% typical including interchangeability errors when measured in increments of 0.25 mm ( 10 mils) over the linear range using a flat 30 mm ( 1.2 inch) target. Worst case 7.87 mV/ ¼ m ± 10% . Typical Noise Level: 50 mV/ pp. + Temperature Stability : Incremental scale factor remains within ± 10% of 7.87 mV/ ¼ m ( 200 mV/ mil) from 0 ° C to + 70 ° C ( + 32 ° F to + 158 ° F) . + Frequency Response : 5 Hz to 6, 000 Hz + 0, -3 dB. + Minimum Target Size : 9.5 mm ( 0.375 in) diameter. + Leadwire Length : Maximum for Proximitor* Sensor Output ( BNC connector) , maximum cable distance is 3 metres ( 10 feet) . + Non-Hazardous, Zone 2 or Div 2 Hazardous area locations 13 km ( 8 miles) maximum between transmitter and receiving device for signal output. + Intrinsically Safe Hazardous area locations 68 metres ( 225 ft.) maximum between transmitter and receiving device for signal output. + Electrical Classification : General Purpose Approval by Canadian Standards Association ( CSA/ NRTL/ C) in North America and by VDE in Europe. 990 has the CE mark for Europe.
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Contact Person : Tn. Antoni
Mobile : 085694982722 ( Im3)
 
Produk-produk LARISSA TECHNOLOGY ialah :

A. TOP SAFE CO., LTD
TOP SAFE BREATHER VALVE, FLAME ARRESTER, BREATHER VALVE C/ W FLAME ARRESTER, DETONATION FLAME ARRESTER
HIGH VELOCITY VACUUM RELIEF VALVE( MARINE STANDRARD)

B. KANEKO SANGYO CO., LTD
SOLENOID VALVE, BREATHER VALVE, FLAME ARRESTER,
LIQUID LEVEL GLASS

C. SCHNEIDER ELECTRIC
RELAY SEPAM 1000, SERIES 20 ( S20, T20, M20)
RELAY SEPAM 1000, SERIES 40 ( S40, T40, M40)
POWER METER / POWER LOGIC, SERIES 800 ( PM820, PM850)

D. GROTH
FLAME ARRESTER GROTH, BREATHER VALVE, BREATHER
VALVE C/ W FLAME ARRESTER GROTH

E. LAMTEC
BURNER CONTROL SYSTEM

F. NAGANO KEIKI
PRESSURE, DIFFERENTIAL PRESSURE, FLOW / HEAT METER,
LEVEL, TEMPERATURE, AIR LEAKAGE TESTER, SOUND AND
VIBRATION

G. TE CONNECTIVITY / POTTER & BRUMFIELD
POWER RELAY, SWITCH, SOCKET RELAY

H. MAGNECRAFT
POWER RELAY, SWITCH, SOCKET RELAY

I. TELWIN
BATTERY CHARGER AND STARTERS

J. BENTLEY NEVADA
MONITORING SYSTEM, PORTABLE & DIAGNOSTIC, SENSOR &
TRANSDUCER, SOFTWARE, TEST & CALIBRATION EQUIPMENT
CUSTOM PRODUCTS

K. ASAHI KEIKI
L. ABB
M. SMG MURPHY
N. ENARDO
O. FMC TECHNOLOGIES
P. MAGNIFYING LAMP / KACA PEMBESAR
Q. AUTOMATIC TAPE DISPENSER
R. KYORITSU PRODUCT
S. SAFETY EQUIPMENT

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Jl. Raya Alternatif Cibubur Km.4
DKI Jakarta - Jakarta Barat
Login Terakhir 27-06-2016
021 - 22813460
085694982722

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