VRT-2T is a small integrated, independent two-wire, probe type
transmitter. Its two 4-20mA output signals are directly
proportional to the true effective value (intensity) of the
vibration velocity of the measured object and the temperature
change at the measurement point.
This transmitter is easy to install and cost-effective, making it
very suitable for online measurement of vibration safety and
temperature rise safety for various large and medium-sized rotating
machinery and moving equipment (such as fans, water pumps,
reducers, bearing seats, rolling friction bodies, etc.).
This transmitter can be directly used with the KR-32 dual channel
equipment safety monitor produced by KeRe Company, and can also be
easily connected to computer measurement and control systems such
as DCS and PLC.
Vibration measurement characteristics: Vibration measurement range:
0-20mm/s (optional), vibration measurement frequency range:
10-1000HZ, vibration measurement impact resistance: 5 times the
upper limit of the range, vibration measurement comprehensive
error: ± 5%
● Temperature measurement characteristics: (Temperature measurement
is an optional item for user ordering, with T added after the
model, for VRT-2T type)
Temperature measurement range: 0-150 ℃, comprehensive temperature
measurement error: ± 2%
Output characteristics: two-wire DC/4-20mA
Environmental characteristics: Environmental temperature range:
-20~80 ℃, environmental humidity range: 0~100%
Power supply characteristics: Maximum operating current: 30mA (with
built-in voltage polarity reverse protection and work light
indication)
● No load working voltage: 15V/DC, maximum working voltage: 40V/DC,
recommended working voltage: 24V/DC
● Load characteristics: Load resistance range: 0-1250 Ω, maximum
load resistance calculation (including transmission line internal
resistance): Rmax=(V-15)/0.02 (where V is the supply voltage)
Electrical connection: The VRT-2 output is a four core lead out
cable, and typical wiring is detailed in the instruction manual.
● Appearance and installation structure: Appearance ￠ 32mm × 88mm,
temperature probe length and diameter can be customized, with a
mass of about 0.5kg; external thread installation specification:
M20 × 1.5 (or customized); There is no temperature option, and
there is also an internal threaded installation hole with a
specification of M10 and a hole depth of 10mm.
