VIBRATION TRANSMITTER-VT7S12E
Ref No: mVTD/om/201
Issue No: 02
User’s Manual
- 6 -
3. HARDWARE SPECIFICATION DETAIL
3.1 Input specification
No. of Input
(1)
: 1 , 2 & 4 (Ref. Table 1)
Accelerometer Input
: Remote ICP piezoelectric Accelerometer
Sensitivity: 100 mV/g ±10%
Dynamic range: 80 g pk
RTD Input
:
Range:
-199.9 to 850.0
C
Resolution
: 0.1
C
Accuracy
: +0.25% of full range + 1 digit
Current Source
: 1mA
Wiring Resistance:
for RTD Max.15 Ohm/ Wire
RPM Input
:
Input Type
: Proximity sensor NPN/PNP, Encoder, Magnetic Sensor
Input Frequency:
0
– 166.666 Hertz Max
Range:
0-9999
Resolution
: 1 RPM
Accuracy
:
±0.015% of Full range
Pulse per rotation
: 1 to 60 (user set)
Max pulse input
: RPM x Slots(pulse/rotation) <= 600,000
Input signal level
: 0-24V DC, min on pulse width 100
uSec.
Input High
: >1 Volt
Input Low
: < 0.2 Volt
Liner Input
:
Range:
-1999 to 9999
Resolution
: 1 Count
Accuracy
: +0.1% of Full range + 1 digit
Sensor Excitation Current
: 4 mA, Voltage: 21 VDC
-3 dB Cut-off frequency
High Pass Filter
: 2.5Hz, 5 Hz, 10Hz
Low Pass Filter
:
1KHz, 2.5KHz, 10KHz
Filter Accuracy
: ± 10% of Cut-off Frequency
Measuring parameter
: Acceleration , Velocity , Displacement
Measuring Range
: 1) Acceleration 0-50 g, RMS/peak(derived)
2) Velocity 0-100 mm/s, RMS/peak (derived)
3) Displacement 0-2000 micron, peak to peak (derived)
Accuracy Input-display
: ± 2% of full span (Input to Display)
Channel No.
Input Types
CH-1
Vibration
CH-2
Vibration, RTD, RPM, Not Used
CH-3
(2)
Temperature, Linear, Not Used
CH-4
(2)
Temperature, Linear, Not Used
Table 2 Input Type Selection Table
(1)
Factory Set
(2)
When Temperature and liner Input Type is Selected Serial Communication will not Available. Temperature is
measured by an Accelerometer with Temperature output ,10mV/°C, Range +2° to +120°C.
3.2 Power supply specification
Rated Voltage
: 85 - 265VAC 50/60 Hz / 100-300VDC Or 18-36VDC
Power Consumption
: Max 12VA (85-265VAC) and Max.7VA (18-36VDC)
3.3 Display specification
Display
: 1- 0.3" Green seven segment For Channel Display
4-0.3" Red seven segment For Data Display
Keys
: 4 Keys (ENT, UP, DOWN & ESC)
Scan Time
: <=150 mSecond
3.4 Mechanical specification
Mounting
:
DIN Rail
Dimensions
:
70 mm(W) x 75 mm(H) x 110 mm(D)
Material
: ABS Plastic
Weight
: 350 gm
Terminal Cable Size
: 2.5mm
2
Mounting
: IP20
