PD688 Flowmeter Display

Data Acquisition System for PD340 Flowtransmitter

PD688 Flowmeter Display is an standalone data acquisition device for PD340 flowtransmitter. Along with other optional devices and interfaces, such as for example printer interfaces, data transmission modules or sampling system controllers, they make up a PD688 Flowmeter System – a complete data acquisition and control system for various implementations of flowmetering and pumping systems, in any application where the heart of the system is the PD340 high precision electromagnetic flowmeter.

PD688 Display Technical Data

Following section includes hardware description of PD688 device. More details on hardware platform may be found at Proces-Data website: www.proces-data.com

  • 7” Colour Graphics Display with Capacitive Touch
  • Programmable in COPP
  • Dual 100 Mbit Ethernet
  • 2 individual P-NET via RS485
  • Joystick with pressure sensitive finger-pad and 4 function keys
  • RFID Tag Reader with 13,56 MHZ Multiprotocol and NFC
  • 2 configurable digital I/O’s
  • Acoustic Alarm
  • LED for power On and Error indication
  • 16 MByte Flash, 256 MByte RAM with Battery backup
  • Micro SD-Card slot
  • Fully potted
  • Completly sealed, IP67@ front panel mounting

Colour Display 7”
Resolution 800 x 480 pixels
View Area: 155 x 94 mm
Active Area: 152,4 x 91,4 mm
Touch: PCAP 2048 x 2048 points
Backlight Adjustable: LED

2 x P-NET (Screw Terminals) IEC 61158 Type 4
2 x Ethernet (Modular) 10 BASE-T / 100 BASE-TX

Onboard FLASH: 16 MByte
RAM: 256 MByte
MRAM: 2 KByte
Memory Extension (4 – 32 GByte): Micro SD-card Slot

2 x User switches on backplane with sealing options
Error / ON LED (Rearside)
Battery for Backup and UPS – External. Li Poly 3.7 V, 830 mAh
4 x User-defined-keys with domes
Joystick with pressure sensitive finger pad
RFID Tag Reader for Access Control, 13.56 MHz
Acoustic Alarm

Power Specifications
Supply voltage: nominal 24 VDC
Supply voltage: 12 – 32 VDC
Typ. power consumption: (@ 24 VDC) 3.5 W

Environmental Conditions
Operation temperature front: -20 °C to +55 °C
Ambient temperature rear: -20 °C to +70 °C
Storage temperature: -30 °C to +80 °C
Protection Class, frontpanel mount: IP67
Protection Class, rearside: IP40
Relative humidity (Rearside): < 95 % RH (non-cond.)

Flow-metering Features

  • Precise volumetric measurement
  • Designed to collect and display data from one PD 340 Flowmeter in standard software package and a number of Flowmeters in custom software package
  • Complete solution with a modern and user-friendly interface for trucks that collect or deliver liquid products as well as for stationary flowmetering systems
  • Features for calibration and conguration of PD340 Flowmeters and P-NET peripherals

Data acquisition Features

  • Data storage in the non-volatile memory
  • Acquisition of PD340 Flowmeter-oriented parameters such as: Volume, Total Volume, Flow, Temperature and multiple application oriented parameters such as: Customer ID,
    Events Time/Date, Truck parameters, sampling system parameters, etc.
  • Easy data exchange handling via USB port (measurement and customer DB data sets) to/from popular file formats such as CSV/Excel
  • Multilingual printouts and user interface
  • Fully configurable templates of measurement coupon and reports printounts

User Interface Examples