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苏州朗博校准检测有限公司:

地址:苏州市高新区鹿山路369号               

电话:0512-6802071168020717

网址:www.lonbocal.com

宁波朗博计量检测有限公司:

地址:宁波市北仑区明州西路179号              

电话:0574-86835137

手机:18658265081(陈华)

网址:www.nblangbo.com

产品与销售


用途:
1. Manual and automated measurements of vibration levels.
2. General R&D vibration measurements.
3. Test cell monitoring.
4. Production quality control.
 
特性:
1. IEEE-488 and serial interfaces.
2. Charge and Delta Tron○R inputs.
3. Signal integration for displacement and velocity.
4. Selectable low-and high-pass filters.
5. Possibility for user-defined filters.
6. Connector for external filters.
7. RMS,+peak,-peak,peak-to-peak meter function with read-out in metric or imperial units.
8. Autorange function on gain.
9. Mounted resonance read-out for transducers.
10. Level monitoring with alarm output.
11. Detector DC output.
12. Wide dynamic range:100dB.
 
技术指标:

 
CHARGE  INPUT
Floating or grounded via TNC socket on front
Max. Input 0 to 100kHz
50nC peak
Max.Common Mode Voltage on Floating Input
5V peak at charge input level max.10nC peak
Common Mode Rejection Ratio(CMRR)
With input gain +20 to +60dB
100Hz CMRR>60dB
10kHz CMRR>45dB
With input gain-20 to +10dB
100Hz CMRR>50dB
10kHz CMRR>40dB
Total Sensitivity
0.1pC to 10nC in steps of 10dB for1v on AC output 0.03pC to 10 nC in steps of 0.01dB step for 1V on AC output, with reduced frequency range.
Gain: Input Gain (before filtering and integration)
Selectable from -20dB to +60dB in steps of 10dB.
Variable Gain(before filtering and integration)
Selectable from 0 dB to 11dB in steps of 0.01dB
Output Gain(after filtering and integration)
Selectable 0dB,10dB and 20dB
Inherent Noise 2Hz to 22kHz
Single-ended: <5Fc(<7Fc @ 90%RH)
Floating
<10Fc on AC output, referred to input with maximum
sensitivity,Lower Frequency Limit=1Hz, and  1nF transducer capacitance.
Gain Accuracy (from input to AC output at 1kHz) Acceleration and  force:Better than 2%
Velocity: Better than  2.5%
Displacement: Better than 
3.0%@100Hz
DeltaTron INPUT
Via BNC socket on front
Sensitivity
100μV to  10V in steps of  10dB for 1V on AC output.
30μV to  10V in steps of  0.01dB for 1V on AC output, with reduced frequency range.
Gain:
Input Gain (before filtering and integration)
Selectable from –20dB  to +60dB in steps of 10dB
Variable Gain (before filtering and integration)
Selectable from 0dB to  11dB in  steps of  0.01dB
Output Gain (after filtering and integration)
Selectable 0dB ,10dB ,20dB
Gain Accuracy
Acceleration and force: Better than 2%
Velocity:Better than 2.5%
Displacement: Better than 3.0%
Inherent Noise 2Hz to 22kHz
<20μV referred to input with maximum sensitivity and transducer output impedance<1kΩ
Input Impedance
>100kΩ
Power Supply for Delta TronR input:27V
Out-of-range detection on DeltaTron○R supply voltage(<3V  or  >21V)
PREAMP  OUTPUT
BNC  socket on rear
Acceleration signal after 1st order high-pass filter, input gain and variable gain
Max.Output
5V peak (5mA peak)
Output Impedance
50Ω
DC Offset
-50 < offset < +50mV
AC OUTPUT
Via BNC socket on rear
Fully conditioned signal
Max.Output
5V peak (5mA peak)
Output Impedance
50Ω
DC Offset
-10 < offset < +10mV
FREQUENCY  RANGE
Acceleration& Force
0.2Hz (better than -10% limit) to 100kHz(better than -20% limit)
With variable gain selected:0.2Hz to 40kHz(better than -10% limit)
Velocity
1Hz to 10kHz (better than ±10% limits)
Displacement
1Hz to 1kHz(better than±10% limits)
LOW-PASS FILTERS
2-pole Butterworth(maximally flat)
Selectable –3dB limits of 1,3,10,30kHz and OFF
Filter Slope
40dB/decade
Accuracy on –3dB Limit Freq
±5%,re 1kHz without filter
HIGH-PASS FILTERS
3-pole Butterworth(maximally flat)
Selectable-3dB limits of 0.1,0.3,1,3,10,30Hz and OFF
Filter Slope 60dB/decade
Accuracy on –3dB Limit Freq
±10%(3,10,30Hz),+10/-15%(0.1,0.3,1Hz),re 1kHz without filter
ADDITIONAL FILTERS
External filter connection via 15-pole D-sub-connector on rear.
Optional custom internal filtering available on request.
External filter serially connected to standard filters
DISTORTION
<0.12% to 10kHz,<1% to 100kHz
TEST  OSCILLATOR
159.2Hz(=1000 rad/s),100pC sinusoidal, ±1%
SIGNAL RMS DECTECTOR
3 digits read out on LCD
Accuracy for crest factor<3
Freq.Range
Dynamic range referred to 1V on AC output
Accuracy referred to input**
1Hz to 10kHz
+10dB to –30dB*
±5%
1Hz to 30kHz
+10dB to –30dB*
±10%
1Hz to 100kHz
+10dB to -20dB
+10% 
-25%
1Hz to 100kHz
+10dB to -10dB
+5% 
-20%
For 60s linear averaging
*the dynamic range is +10 to –20dB
**10% must be subtracted from the negative accuracy value(e.g.+5%,-15%,etc.)
Averaging Time
Exponential
125ms,1s,10s
Linear
1s or 60s based on 125ms exp. values
SIGNAL PEAK DETECTOR
3 digits read out on LCD
+Peak,-Peak
Settling time for a level shift from 0 to 3V on
AC output:
56μs(to –10% of value)
72μs(to –5% of value)
94μs(to –2% of value)
Read-out(at AC output )value for a 3V peak of a period of one half sine with a (full period)frequency as listed
Sine Frequency
Read-out(% of  FS  peak value)
1.0kHz
-2%
2.5kHz
-8%
5.0kHz
-20%
10.0kHz
-40%
Max Peak Hold Time
0.5s to 60s in steps of 0.5s or infinite Max peak reset function
Dynamic range
+30mV to 3V on AC output (40dB)
Peak-to-Peak
The numerical sum of +peak and –peak with extra hold time as described above
OVERLOADS
Signal Overload
Peak overloading internal circuits
Upper 20dB
Indicates that at least one internal circuit is operating less than 20dB from overload
CM Overload
Common mode peak voltage >5v at floating charge input
Delta TronR  Overload
DeltaTronR supply voltage < 3.0V or  > 21.0V
GAIN  AUTORANGE
None(manual gain setting)
On output gain only
On input and output gain
OVERLOAD  RECOVERY  TIME
<200μs
Time for output to recover to within 250mV of the original value after termination of a half sine pulse of 50μs duration at the baseline .Pulse amplitude is 4 times the full scale input ,peak
ACCELEROMETER  MOUNTED  RESONANCE  MEASURING
(Ep patent 715.722,US patent 5,753,793):
Done via pulse method measuring .Exciting pulse±15V ,3kHz to 60kHz
Can be used with a number of B&K
Charge Accelerometers
EXTERNAL FILTER
Connected between the internal filters and the output gain
ALARM FUNCTION
Level monitoring with alarm output
Alarm Output
In the 15 –pole D-Sub socket on rear of amplifier
Relay
SPDT, Max. 48V,0.5A
Alarm On/Off
Selectable via LCD and Interface bus
Level
Selectable over the entire dynamic range .Monitoring will de –select while the autorange is changing gain (missing time periods after gain shifts)
Level Exceed Time
Adjustable from 0 to 60s in steps of 1s
Alarm Hold Time
Adjustable from 1 to 60s or infinite
Alarm Reset Function
Detector Type
Selectable RMS,+Peak,-Peak,Peak- to –Peak.
Averaging/Hold time is transferred from detector set-up. Detectors are sampled at 125ms intervals (same interval LCD meter digit updating)
DETECTOR  DC  OUTPUT
In 15-pole D-Sub socket on rear
V/unit
equal to v/unit for AC output
Max Output
3.5V (5mA peak)
Output Impedance
50Ω
DC Offset
< ±5mV
Detector Type
Selectable RMS, +Peak ,-Peak ,Peak- to –Peak.
Averaging/Hold time is transferred from detector set-up
Sampling Frequency
Output is updated at 125ms intervals (same interval as LCD meter digit updating ).No curve fitting on output.
IEEE-488 INTERFACE
The functions implemented conform to IEEE-488.1 and IEC 625-1 standards. Any function shown on display can be transmitted to and from the apparatus
Functions Implemented Source  Handshake  SH1
Acceptor Handshake  AH1
Talker              T6
Listener             L4
Device  Clear        DC1
Remote  Local        RL1 
SERIAL  INTERFACE Conforms to EIA/TIA-574("RS-232")
Baud Rate
2400, 4800, 9600
Parity
None
Data Bits
8
Stop Bits
1
Handshake
X-On/X-Off, hardwired RTS/CTS, Modem DCD
Power  Supply
Mains:90V-127V or 200V-240V;24VA
Dimensions  and  Weight
Height
132.5mm(5.22")
Width
139.5mm(5.49")
Depth
320mm(12.6")
Weight
3.6kg (5.8lb)
Note
All values are typical unless measurement uncertainty or tolerance field is specified.
COMPLIANCE  WITH  STANDARDS
CE-mark indicates compliance with :EMC Directive and Low Voltage Directive.
Safety
EN 61010-1 and IEC 1010-1:Safety requirements for electrical equipment for measurement ,control and laboratory use.
EMC  Emission
EN 50081-1:Generic emission standard. Part1:Residential, commercial and light industry .
EN 50081-2:Generic emission standard .Part2: Industrial environment.
CISPR22:Radio disturbance characteristics of information technology equipment .Class B Limits.
FCC Rules, Part15:Complies with the limits for a Class B digital device.
EMC  Immunity
EN50082-1:Generic immunity standard. Part1:Residential, commercial and light industry .
EN 50082-2:Generic immunity standard. Part2:Industrial environment.
Note1: The aboveis guaranteed using accessories listed in this Product Data sheet only.
Note 2 :See “EMC”
Temperature
IEC 68-2-1&IEC 68-2-2: Environmental Testing. Cold and Dry Heat.
Operating Temperature: 5 to 40℃(41 to 104°F)
Storage Temperature; -25 to +70℃(-13 to +158°F)
Humidity
IEC 68-2-3:Damp Heat: 90% RH (non-condensing at 40℃(104°F)
Mechanical
Non-operating
IEC68-2-6: Vibration:0.3mm,20m/s2 ,10-500Hz
IEC68-2-27:Shock:1000 m/s2
IEC68-2-29:Bump:1000 bumps at 250 m/s2
Enclosure
IEC 529: Protection provided by enclosures:IP20
EMC
SUSCEPTIBILITY  TO  DISTURBANCES
SPECIFIED  IN EN 50082-2
Measured using Accelerometer Cable AO 1382. Charge floating measurements according to User Manual with Ferrite Cable Clamp Lkoo14 mounted on accelerometer cable .
At magnetic field 80A/m charge input noise can increase to 25fC
RADIATED   RF
(3 to 10V/m,80%AM ,1kHz)
CONDUCTED  RF
(3 to 10V,80% AM, 1kHz)
Input
Radiated
Conducted
Delta Tron○R1
<0.6mV
<20μV
Charge, single ended2
<0.3pC
<0.02pC
Charge, floating2
<0.3pC
<6pC
1  Measured with max.gain and 50Ω AC termination
2  Measured with max.gain and  1nF termination