Introduction
DM200 is a dual channel vibration monitor. It is used to
monitoring rotation machine’s absolute vibration with
acceleration, velocity or displacement.
Features
Dual channels case vibration monitoring with acceleration, velocity or displacement
Independent alert and danger dual relays on each channel
Fully digital, long term stability
IP 65 or NEMA 4X environmental rating
Bright 4 digit LED display
Front panel buffered output
Wide power supply range
Cost effective
Specifications
Electrical
Power Supply: 90 －250VAC, 40 －60Hz, 0.5A
Frequency Response: (±3dB):
Standard: 2.0 －3.0 KHz
without integration Integration: 10 – 3.0 KHz
Low frequency option: 0.5 －100Hz
External Sensor:
Accelerometer: 100 mV/g
Velocity sensor: 4.0mV/mm/s
Low frequency sensor: 4.0mV/um
Other sensors (specify in order)
Sensor Power:
Current mode sensor: 24VDC, 4mA
Low frequency sensor: 24VDC, 3 wire
Buffered Output:
Original vibration, un-filtered
Sensitivity/frequency resp.: same as the sensor
Impedance: < 100Ω
Maximum cable distance: 300m (1000ft)
Overall Vibration Output:
4 －20mA source
Load resistance < 500Ω
System Not OK: Output<3.5mA
Alarms: Dual dry-contact relays on each channel Each alarm can be programmed separately
Setting: 0 －100% full scale
Accuracy: ±0.1%
Relays (Alert/Danger):
Seal: Epoxy
Capacity: 3A/220VAC resistive load
Relay Type: SPDT
Isolation: 1000VDC
Alarm delay:
Factory programmable: 1-30 seconds. With time interval of 1 second (specify in order) Nominal 6 seconds
Trip Multiply: Factory programmable with a factor of 2 or 3 (specify in order). Nominal factor or 3
RESET/ BYPASS:Local
RESET: The bottom “SET” button Remote RESET/BYPASS
Display: 4 digit LED displays channel 1 and 2 in three seconds interval.
OK: channel ok indication
Alarm: alarm indication
Physical
Weight: 1300 g (2.86 lbs)
Installation: panel mount.
Dimension: see graphics.
Environmental
BX: Sensor (not include)
B0*: TM0782A, TM0783A, TM0786A TM016-782 or any
ICP accelerometer with 100mV/g (A00-A05 not
applicable)
B1: TM0793V, TM0796V, TM016-793 or any ICP velocity
sensor with 4mV/mm/s (A12, 13 not applicable)
B2: TM079VD (A12, 13 not available)
BXXX: Seismic velocity sensor, Sensitivity = XXX
mV/in/sec (A12, 13 not available)
Temperature
Operation:-20
o
C
Storage:-40
o
C to +70
o
C
Humidity:
95%non-condensing
With IP65 rating or NEMA 4X:
Front panel buffered output will not be available.
Alarms setting and ZERO calibration will not be
available from the front panel access.
o
C to +100
CX: Frequency Response
C0*: Normal Frequency (B2 not applicable)
C1: Low Frequency (B2 only)
DX: Environmental Rating (front panel)
D0*: No rating
D1: IP65 or NEMA 4X (buffered output and setting not
available)
* Factory default
Ordering Information
Optional accessories:
DM200-AXX–BX-CX-DX
DM200 must works with external accelerometer or velocity
sensors as a system.
AXX: Full Scale
A12: 0 ~ 5.0g pk
A13: 0 ~ 10g pk
A40: 0 ~ 20mm/s rms
A41: 0 ~ 25 mm/s rms
A42: 0 ~ 50mm/s rms
A43: 0 ~ 100mm/s rms
A46: 0 ~ 1.0 ips rms
A47: 0 ~ 2.0 ips rms
A48: 0 ~ 4.0 ips rms
A50: 0 ~ 20mm/s pk
A51: 0 ~ 25 mm/s pk
A52: 0 ~ 50mm/s pk
A53: 0 ~ 100mm/s pk
A56: 0 ~ 1.0 ips pk
A57: 0 ~ 2.0 ips pk
TM0782A, TM0783A, TM0786A, TM016-782:
Accelerometers
TM0793V, TM0796V, TM016-793:
Velocity sensors
TM079VD:
Low frequency sensor
TM070X:
A58: 0 ~ 4.0 ips pk
Sensor cables
A60: 0 ~ 100um pk-pk
A61: 0 ~ 125um pk-pk
A62: 0 ~ 200um pk-pk
A63: 0 ~ 250um pk-pk
A64: 0 ~ 500um pk-pk
A66: 0 ~ 5mil pk-pk
A67: 0 ~ 10mil pk-pk
A68: 0 ~ 20mil pk-pk