DGTQF: Microcontroller for Industrial Dosing Systems

As of: Sunday, November 24, 2024

Standard Features

Easy to use 5-key waterproof keyboard.
Highly efficient red LED display with 6 13-mm digits and 6 LEDs for showing active functions.
Case for panel mounting in Abs according to DIN standard, 96x96x80mm (lxhxp). Perforation 90x88 mm (lxh) for panel mounting.
A/D 24-bit sigma-delta conversion with 4 channels, up to 400 conv./sec. autoselect.
Connectable with up to 8 analogue load cells with 350 Ohm input resistance.
Up to 800.000 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).
Time Date.
Memory back-up for recording dosage data in case it’s accidentally turned off.
Printing the dosage and consumption data.
From 12 Vdc to 24 Vdc power supply.

High performing microcontroller which, through the simple programming of the parameters, offers the possibility to manage single product dosage systems in loading or in unloading, or multiproduct dosages and mixtures.

Specifications

I/O SECTION:
RS232/C bidirectional port configurable for connection with external units.
RS485 bidirectional port configurable for network connection.
Six 150 mA 48 Vac / 150 mA 60 Vdc (NO) photomosfet outputs configurables according to the selected dosage function.
2 configurable optoisolator photocoupler inputs: 12÷24 Vdc, 5 mA min - 20 mA max for START/STOP dosage.
Analogue 16 bit output (only for DGTQFAN model), configurable as 4-20mA, 0-5Vdc or 0-10Vdc. Maximum load applicable on the output current: 300Ohm. Minimum load applicable on the output voltage: 1kOhm.

CERTIFICATIONS:
CE-M EN 45501
OIML R76
OIML R61 - MID
OIML R51 - MID

Dosage configuration

	Single product dosage in loading functioning
	Single product dosage in unloading functioning
	Multi-product dosage functioning

Parts

Part #	Description
Available Versions
DGTQF	Microcontroller for dosage, with 2 IN and 6 OUT. 5-key keypad and LED display.
DGTQFAN	Microcontroller for dosage, with 2 IN, 6 OUT, analogue output. 5-key keypad and LED display.

Options

Part #	Description
RS485 lightning and surge protection
RS485PDIN	Protection circuit for port 485, with enclosure for DIN rail installation. Protection according to IEC 1000-4-5/D (IEC 801-5/D).
Approval for sale to third parties
KCEM	Plates and Welmec form for legal trade use of a scale. NET PRICE. Service available in combination with a Dini Argeo indicator.
Printers/Labelers
TPRP	Panel thermal printer. Fitted with connection cable, 5Vdc power supply (power adapter not included).
TPRPCAL	5Vdc power supply unit.
Communication Interfaces
SETHDIN-1	RS232 / RS485 / Ethernet converter. Modbus RTU / Modbus TCP/IP (if applicable). Connectable to all Dini Argeo weight indicators via the serial port. ABS housing for DIN rail. With PCB, screw terminals, plastic box and UL marked labels (if applicable).
Connection cables
ETHCBRJ	Ethernet cable, l=1,5m. Fitted with fairlead, for connection between indicator and PC network.
Power supply
MDR2012	12Vdc power unit for DIN bar. 110/240Vac input. CE and UL certified. Not compatible with BOX2121S.
DR1512	12Vdc power unit for DIN bar. 110/240Vac input.
Options for ATEX version
ZBA1S	Intrinsic protection three channel Zener barrier. Specific for connection to load cells, for mounting on DIN rail in a safe area, or in a flame-proof case. Marking: ATEX/IECEx II (1) GD [Ex ia Ga] IIC [Ex ia Da] IIIC. Manual and ATEX UE CONFORMITY DECLARATIONS (available in EN, DE, FR, ES and IT).
KZBA-1	ATEX ABS housing kit with Zener Barrier ZBA1S for load cells. For intrinsically safe weighing systems in a dangerous zone. Dimensions 179x359x166,5mm. It can connect up to 8 350 Ohm load cells. Marking of housing + Zener Barrier ZBA1S: ATEX II 3(1)G Ex nA [ia Ga] IIC T4 Gc X for gas, ATEX II 3(1)D Ex tc [ia Da] IIIC T135øC Dc IP66 X for dust. Provided with safety instructions and the ATEX EU declaration of conformity (EN and IT).
DCATEXMB4	ATEX declaration for the whole system with Dini Argeo Zener barriers. Ex II 2G IIC T6 Gb X e Ex II 2D IIIC T125øC Db X system, with label of the whole system, for weight indicator connected to Dini Argeo zener barriers, connected to 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).
KMB4-1	Kit of 3 ATEX Zener barriers for load cells, in an ABS box. For up to 4 load cells of 350 ohm, for intrinsic protection weighing systems in a dangerous area. Marking of the whole box with three Zener barriers: ATEX II 3(1)G Ex nA [ia Ga] IIC T4 Gc (-20øC = Ta = +40øC) for gas, ATEX II 3(1)D Ex tb [ia Da] IIIC T130øC Dc IP65 (-20øC = Ta = +40øC) for dusts. Provided with safety instructions and the ATEX EU declaration of conformity (EN and IT).
Other options
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).
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 _.