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Weight indicators





"DFWATEX2GDF": INDICATOR FOR DOSAGE IN ATEX 1 & 21 ZONES


  "DFWATEX2GDF": INDICATOR FOR DOSAGE IN ATEX 1 & 21 ZONES
 

DFWATEX2GDF: Weight indicator for dosage in hazardous areas
DOSAGE CONFIGURATION
Weight indicator for areas classified as hazardous with protection methods according to:
ATEX II 2(2)G Ex ib [ib Gb] IIC T4 Gb for gases,
ATEX II 2(2)D Ex tb [ib Db] IIIC T197°C IP65 Db for dust.
Ideal for creating automatic or semiautomatic dosage systems in loading or in unloading, or multiproduct dosages and mixtures. EC-Type-Examination certificate according to Annex III (ATEX directive). CE-M approvable (OIML R-76 / EN 45501).

MAIN FEATURES

  • Waterproof 17-key numerical and functional keyboard.
  • LCD display with 6 25-mm high contrast digits, clearly visible even in poor lighting conditions and with low temperatures, and icons for showing the active functions.
  • IP68 Satin finish stainless steel case.
  • Dimensions: 264x174x115mm.
  • May be angled either to be set on a table or a wall.
  • A/D 24-bit sigma-delta conversion with 4 channels, up to 200 conv./sec. autoselect.
  • Management of a weighing system from 1 to 4 channels (cells) with digital equalization.
  • Connectable with up to 4 analogue load cells with 350 Ohm input resistance.
  • Up to 1.000.000 displayable divisions with internal resolution up to 3.000.000 points.
  • Up to 10.000e or multirange 2 x 3000e @ 0,3 µV/e in CE-M approved version for legal for trade use.
  • Calibration, Set-Up parameters, configurable from keyboard or PC with Dinitools.
  • Up to 8 signal linearization points with DINITOOLS (3 from keypad).
  • Memory back-up for recording dosage data in case it’s accidentally turned off.
  • Printing the dosage and consumption data, en sure zone through fiber optic.
  • Power supply through external power adapter PW200XRD, with PW200IO option.

MAIN CERTIFICATIONS

  • OIML R76

I/O SECTION

  • Fiber optic bidirectional port for connection with printer, labeller, PC, or PLC in safe area.
  • 4 barriered logic digital outputs, with programmable function, for dosage system management, connectable to other intrinsic safety devices in a hazardous area.
  • 4 inputs with functions dependents on the selected dosage function.
DOWNLOAD
Available versions
 CodeDescription
DFWATEX2GDF ATEX 2GD indicator for single and multi product dosage. IP68 stainless stell case, 17-key keypad and LCD display. Protection mode: ATEX II 2(2)G Ex ib [ib Gb] IIC T4 Gb for gases and ATEX II 2(2)D Ex tb [ib Db] IIIC T197°C IP65 Db for dust. To be combined always with the PW200XRDxxx series' power adapter and PW200IO option. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
Approval kit
 CodeDescription
KCEM Plates and Welmec form for legal trade use of a scale. NET PRICE. Service available in combination with a Dini Argeo indicator.
ECEMDOC Printed EU declaration of conformity, EU certificate of verification, test certificate and metrological book (free download from our website, only for approved CE-M products). NET €.
Declaration of ATEX conformity of whole
 CodeDescription
DCATEX2GD Declaration of ATEX conformity of the assembly. Ex II 2G IIC T4 Gb X and Ex II 2D IIIC T197°C Db X SYSTEM, with relative label of whole system, for Dini Argeo ATEX weight indicator connected a mechanical structure with ATEX load cells (each cell must be certified with CCATEX option). Provided with descriptive document of the assembly and ATEX EU declaration of conformity of the assembly (EN and IT).
Intrinsically safe ATEX power supplier
 CodeDescription
PW200XRD24D ATEX power supplier with 24 Vdc input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140°C Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD24A ATEX power supplier with 24 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140°C Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD115 ATEX power supplier with 115 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140°C Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
PW200XRD230 ATEX power supplier with 230 Vac input. 10,5 Vdc intrinsically safe output, complete of Exd case, with protection modes: ATEX II 2(2)G Ex d [ib Gb] IIC T4 Gb and ATEX II 2(2)D Ex tb [ib Db] IIIC T140°C Db. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
Optical fibres and converter
 CodeDescription
CBFOPT(S2) Synthetic optical fibre cable. €/m (min. 10m).
FBDIN100(S2) Optical fibre/RS232 converter for DIN bar, for synthetic optical fibre. The maximum length is 100m (greater lenghts upon price estimate). For the connection with PC, PLC.
NOTE: cables for the connection to peripheral devices upon request.
Communication interfaces
 CodeDescription
DF485EX(S1) ATEX RS485 port, for DFWATEX2GDF and DFWATEX2GDIO.
PW200IO Intrinsically safe input/output option. For the use of the INPUT/OUTPUT section on DFWATEX2GDIO or DFWATEX2GDF.
ATEX 2GD Remote Button Control
 CodeDescription
EXPHBN EX 2GD hand control with 2 buttons and cable gland (optional cable). Protection II 2G Ex db eb IIC T6 Gb for gases, II 2D Ex tb IIIC T80°C Db for dust.
EXACB4(S6) Armoured 4x0,5mm² cable, for Ex systems. €/m
Analog Ouput
 CodeDescription
PFB485EX Zener barrier for RS485. Max cable length: 200m.
DGT1SAN Weight transmitter on DIN bar, with 2 INPUT, 2 OUTPUT and analog output. Fitted with 5-key keypad and LED display. Multifunction weighing program.
MSTSLV Program to use the indicator as a repeater. It must be combined with the DFW and DGT weight indicators.

RS485 barriers
 CodeDescription
ZB485(S6) RS485 active barrier. Mark: ATEX II (1) GD [EEx ia] IIC, I (M2) [EEx ia] I, II 3G Ex nA II T4, [Ex ia] IIC. 24Vdc power supply not included, we recommend the combination with ZBPWR24.
ZBPWR24 Power supply specific for ZB485 active barrier.
PFB485EX Zener barrier for RS485. Max cable length: 200m.
Connection cables
 CodeDescription
EXACB4(S6) Armoured 4x0,5mm² cable, for Ex systems. €/m
EXACBPW(S6) Armoured 4x1mm² cable, for Ex systems. €/m
EXCB6(S6) Shielded, blue, 6x0,22mm² cable, for EX i (2GD) applications. €/m
LCCB Shielded 6x0,25 mm² cable (suitable for Ex zones). €/m
RSCBTW Cable of 2 twisted pairs (€/metre). Double screening for RS422–RS485 connections. 10m minimum length
Brackets
 CodeDescription
STFI-1 Stainless steel fixing bracket. For weight indicator wall mounting.
PG cable glands
 CodeDescription
PG7EX 10 PG7 metallic cable gland set for ATEX indicators.
PG9EX 10 PG9 metallic cable gland set for ATEX indicators.
Other accessories
 CodeDescription
VENTX(S1) ATEX Valve for regulating humidity and pressure inside the indicator. Advised for IP68 applications.
TECSUP Technical assistance by telephone upon request.
TECMAN Printed technical manual (Free download from the website).
UMAN Printed user manual (Free download from the website).

All the specifications and images can be subject to variations and upgrades without prior notice.
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