DI.MPU 04

FLOW METER WITH ULTRASONIC SENSOR

THE DSP TECHNOLOGY (DIGITAL SIGNAL PROCESSING) ENSURE A LOW SENSIBILITY OF THE INSTRUMENT AGAINST POTENTIAL TRANSIENT FACTORS. THE SIZE OF THE PIPE MAY VARY 20 ÷ 4000 MM (USING DIFFERENT TRANSDUCERS). SINCE THE TRANSDUCERS ARE APPLIED EXTERNALLY TO THE TUBE, NOT IN CONTACT WITH THE LIQUID AND HAVE NO MOVING PARTS, THE TRANSMITTER WILL NOT BE DAMAGED BY WEAR, BY FOULING OR PRESSURE
All CONFIGURATION USER-ENTERED VALUES are saved inEE PROM, PW protected
The Transmitter is EQUIPPED WITH A CLOCK TO STORE THE MEASURE DETECTION DATE AND TIME operated by battery
IN CASE OF POWER FAILURE will be necessary TO RE-SET THE LOST. IN CASE OF INCORRECT SETTING OF THE TOTALIZER, THE OTHER FUNCTIONS ARE NOT COMPROMISED
Is composed by a DIGITAL CONVERTER AND 2 CLAMP-ON OR INSERTION ULTRASONIC TRANSDUCERS

TECHNICAL FEATURES

RANGE keyboard selectable 0,30÷5.00 / 0,40÷8.00 / 0,70÷12.00 in relation to the connected probe
  • resolution ±0,01 m
  • precision ±0,2% FS
TEMPERATURE RANGE 25 ÷ +75,0 °C
resolution 1°C
precision 1% FS
DISPLAY simultaneous display of ():
temperature, digital and alarm output status
DATA LOGGER with the possibility to display graphical and tabular trend of measures with indication of the minimum, maximum and average period (flash 4 MB)
N°5 SET POINT independent pump control, with programming of the working field (hysteresis) and logic operation between single, rotation and timed
N°5 DIGITAL OUTPUTS control operating/pump malfunction
PRIMARY ANALOG OUTPUT level 1 or temperature programmable limits within the probe measuring range
SECONDARY ANALOG OUTPUT level 1 or temperature, level 2 or differential programmable limits within the probe measuring range
HARDWARE
  • Graphic LCD STN 128x64 back lighted
  • n°2 analog output 0/4÷20 mA 500Ω galvanically separated
  • n°5 set-point - relay (max load 1A to 230 VAC resistive)
  • n°1 alarm - relay (max load 1A to 230 VAC resistive)
  • n°1 serial output RS485 MODBUS protocol
  • n°5 digital input - 24 VAC
POWER SUPPLY 90÷260 VAC 50/60 HZ - (optional 24 VAC) transformer isolation 4 KV
POWER CONSUPTION < 12W
ENCLOSURE ABS wall mounting, IP65, 230x185x120 mm, weight 1,0 Kg
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