«Control unit to hard conditions»

You are here: ProductsUltrasonic flow meters MQU 99, MQU 99-S, MQU 99-C ⇒MQU 99-C: COMPACT DESIGN

MQU 99-C: example of system with control unit and compact sensor with ELA adaptor

Merits

  • contactless continuous sensing the level of liquids
  • flexibly adapts to any mounting situation
  • quick and easy change from compact to separate modification
  • powerful converter for many applications
  • robust and resistant cover of sensor and converter

Field of application

  • water service
  • engineering
  • energetics
  • food industry
  • agriculture

Technical data of control unit

  MQU 99-C
Input 1× ultrasonic probe
Accuracy of measurement 0,3 % of measured value in range of 10 ÷ 100 % Qmax
Filtration of measurement digital, adjustable in multiple modes
Elimination of small flows adjustable by 0,1 %
Data recording flow volume archiving, even during power supply failure
Statistics 5 minutes - hourly - daily - monthly for 2 months
Real time clock with calendar inc. leap years until 2099
Service hours yes (depending on the probe condition)
Values displaying alphanumeric LCD, 2 × 16 characters, with backlight
Control keypad with four buttons
Programmable functions setting translation curve using the formula, flooding the lower neck of manger, comparators, failure probe etc.
Analog output (active) galvanically separated 4 (0) ÷ 20 mA, (0 ÷ 30 mA) / 300 Ohms
Impulse output (1× relay) flow volume (x·m³) per impulse
Binary output (3× relay) to order (non-inductive load) 30 V/2 A/DC^125 V/0,5 A/AC
Communication output (data) to order RS 232 C / RS 485, selectable speed, protocol ELA
Power supply 85 - 260 VAC 50 / 60 Hz, 24 VDC, to order 9 - 36 VDC +10% / -15%, 10 VA
Enclosure IP 67 (NEMA 5)
Ambient temperature −20 °C to +50 °C
Dimensions (height × width × depth) ∅115 × - × 180 mm
Material of case casting AlSi10Mg/EN AC-47100, surface finish STANDARD-Elox DIN 17611 EO, E6/EV1-natural color
Weight 2,6 kg
Cable terminals 3 pcs PG 11

Possible color variants of control unit

STANDARD

to order

to order

practical assembly

basic dimensions

basic dimensions


Technical data of sensors

Type of probe PU 500 PU 2000 PU 4000 PU 6000
Installing height 50 cm 200 cm 400 cm 600 cm
Measuring range 0—40 cm 0—180 cm 0—350 cm 0—520 cm
Level resolution 0,02 cm
Accuracy of measurement 0,4 % of scale
Linearity ±0,2 cm
Radiation angle 10°
Operating temperature −20 °C to +50 °C
Storage temperature −40 °C to +85 °C
Power supply 12—25 VDC/100 mA
Enclosure IP 68 (NEMA 6)
Dimensions (height × width × depth) ∅74 × - × 152 mm
Weight 1,2 kg
Connecting cable 4 × 1 mm2 CU, firmly conducted from probe of length of 4 m
Fixation console ELA
praktická motá�

practical assembly

praktická motá�

practical assembly

basic dimensions

basic dimensions