CA400

Complete system for flow measurement
2 independent flow measurements
Measuring range of sensors 1.5; 6 meters
IP68 sensor protection
2 analogue outputs 4 ÷ 20mA
5 totally configurable relays
2 open collector digital outputs
2 analogue inputs 4 ÷ 20mA
2 digital inputs (max 24Vdc 10mA)
Datalogger on USB Pen Drive

Description

The flow measurement in open channels with the hydraulic projection method is carried out with the use, inside the channel or partially filled pipe, of a hydraulic modeller (BS – venturi / PB channels – palmer bowlus), a probe for the Level measurement (in this case ultrasound (PTU50; PTU51, without contact with the liquid itself) and an associated control unit (VLW90M) VLW90M is suitable for a direct connection of 1 or 2 MODBUS ultrasound sensors. Thanks to this feature, the CA400 system is able to simultaneously perform two independent flow measurements with ultrasonic sensors and different hydraulic modellers for each type of channel. Logger “based on removable PenDrive, allows the total traceability of flow measurements in open channels for which it is very easy to analyze the time profile of the instantaneous flow rate.

 

CA400 with Palmer Bowlus


 

CA400 with BS Venturi Channels

 

 

CA400

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CA400

Additional information

Materiale custodia

VLW90M: ABS

Materiale sensore

PTU: Polipropilene (PP)

Grado di protezione

Sensori: IP68,
VLW90M: IP66

Connessione elettrica

Sensors: connector with 5/10/15/20m linking cable,
VLW90M: Morsettiere

Temperatura di lavoro

-25 ÷ +75°C

Alimentazione

VLW90M: 85 ÷ 230 Vac; 24 Vdc/Vac

Potenza assorbita

Max 10W

Tastiera

5 push buttons

Display

320 x 240 matrix color LCD with backlight

Uscita analogica

n.2 configurable isolated 4 ÷ 20mA

Relè

n.5 relè (5A 250 Vac) configurabili

Uscite digitali

n.2 open collector (max. 24 Vdc 50 mA)

Ingressi analogici

n.2 4 ÷ 20mA

Ingressi digitali

n.2 (max. 24 Vdc 10 mA)

Comunicazione digitale

MODBUS RTU

Data Logger

Pen Drive USB; max 32 GB (FAT32)

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