DAT
Digital/Analog Load Cell Transmitter
Digital / Analog Load Cell Transmitter Series based on last generation of A/D converters and microprocessors, obtaining a modern, compact and reliable design. It´s fully configurated and calibrated by front panel keyboard, avoids adjustment with potentiometers, reducing the difficulty of start-up, calibration and maintenance. It’s ideal for industrial installations with load cells.
Ref.
Versions
89076DAT 400
89076PDAT 400 Option Profibus
89076DDAT 400 Option Devicenet
89079DAT 500
89079PDAT 500 Option Profibus
89079DDAT 500 Option Devicenet
Specifications
- Configuration and calibration by computer interface or via front panel keyboard
- High resolution
- Display 6 digit 14mm LED
- 2 optically-isolated logic Inputs
- 2 optically-isolated logic Outputs
- Selectable Digital filtering
- Auto-zero and zero-tracking functions
- 10 point linearity compensation
- Peak Hold function for dynamic measurement
- Analog outputs: 0-5V DC, 0-10V DC, 0/20mA y 4/20mA selectable over the entire measuring range
- Serial Outputs: RS-232, RS-422 or RS-485 with MODBUS RTU protocol. Option: PROFIBUS or DEVICENET (replace analog output)
- Up to 32 addressable units can be connected point to point by using the RS-485 serial output
- Protection RFI / EMI
- Enclosure: ABS plastic
- Mounting:
- DAT 400 Din Rail
- DAT 500 Panel
- Accessory MOD 121: Power supply 230V AC to 24V DC, DIN Rail mount
- Transport weight: 0.3 kg
Technical Specifications
Power requirements: | ||
---|---|---|
Input voltage | 24V DC± 15% | |
Power consumption | 7,5W | |
Isolation | Class II | |
Category | Category II | |
Environmental: | ||
Operating Temperature | -10 a +40 °C (+14 a +104 °F) | |
Storage Temperature | -20 a +50 °C (-4 a +122 °F) | |
Relative Humidity | 85% non-condensing | |
Display: | ||
Type | 6 – digit red LED, 7 segment of 14 mm (0,55”) high | |
Status LED’s | 4 Red LED’s | |
Keyboard | 4 Keys (tactile feedback) | |
Performance: | ||
Excitation Voltage | 5 V fixed, short circuit proof | |
Load Current | 85 mA (six 350 Ω load cells) | |
Conversion Rate | 50 updates/second (no filtering) | |
Resolution | 60.000 counts | |
Sensitivity | 0,2 µV / count | |
Linearity | < 0,01 % of F.E. | |
Temperature Creep | < 0,001% of F.S. / °C | |
A/D Converter | 24 Bits | |
Signal Input Range | -0,5mV/V to +3,5 mV/V (-3,9mV/V a +3,9 mV/V opcional) | |
Filter | 0,1 Hz a 25 Hz selectable | |
Increment Size | x1, x2, x5, x10, x20, x50 | |
Decimal Point | 0.0, 0.00, 0.000 | |
Calibration Methods | Computer interface or via front panel | |
Analog Output (Isolated): | ||
Type | 16 bit D/A conversion | |
Voltage | 0-5 and 0-10 V DC (10 KΩ min load) | |
Current | 0-20 and 4-20 mA (300 Ω max load) | |
Linearity | < 0,012% of full scale | |
Temperature Creep | < 0,001 % of F.E. / °C | |
Inputs & Outputs: | ||
2 Logic Inputs | Opto-isolated, 24 V DC PNP (requires ext.power supply) | |
2 Logic Outputs | Solid-state Opto-relays, (maximum load 24 V DC/100 mA each) | |
Serial Output | RS-232, RS-422 or RS-485 | |
Standard Protocols | ASCII, Modbus RTU according PI-Mbus-300* MODICON guide | |
Baud Rate | 2400, 9600, 19200, 38400 y 115.200 selectable | |
Enclosure | DAT 400 | DAT 500 |
Overall Dimensions | 106 x 90 x 58 mm (LxAxP) | 96 x 48 x 139 mm (LxAxP) |
Mounting | DIN Rail | Panel |
Enclosure | ABS | ABS |
Protection (front) | IP20 | IP20 |
Weight | 280g | 310g |
Wiring Connections | Terminal blocks (pitch = 5mm) | Terminal blocks (pitch = 5mm) |
Panel drill | 92 x 44 mm |
Digital Junction Box
Junction Box for Digital Load Cells
Allows the connectivity of up to 8 or 10 Digital Load Cells to the weighing indicator.
- Hermetic aluminium construction.
- Surge arrestors for lightning protection.
Cajas suma
Ref. 89090 |
---|
Aluminium Junction Box up to 8 Digital Load Cells |
Ref. 89153 |
Aluminium Junction Box up to 10 Digital Load Cells |
DP 100
Weighing Indicator – Tare
Specifications
- Friendly configuration and calibration menu.
- High resolution: 20 bits A/D , 1 million internal divisions, 120 readings/sec.(max.)
- Display 6 digits 25,4 mm LCD with LED backlight.
- RS-232 serial port for PC or printer connection.
- Load cell Exitation at 5 V DC, for up to 4 load cells 350 Ω or 8 load cells 700 Ω.
- Adaptor: 9 V DC included.
- Battery: 5 units of AA size.
- Battery life:
- 50 hours (1 load cell 350 Ω without backlight).
- 24 hours (4 load cells 350 Ω with backlight).
- Plastic enclosure with mounting kit.
- Multi range: for a dual range and dual division size.
- Animal weighing.
- Peak value (HOLD).
- Programmable keys (F1, F2, Enter + F2) to assign to the following functions:
- Units kg/lg switch
- M+ (accumulation and print)
- MC (memory cleaning)
- Weight / Weight Accumulation / Times Weight Accumulation Display Switch.
- HR (high resolution switch)
- Input Pre-Tare value
- Transport weight: 1.5 kg
Technical Specifications
Analog Specifications: | ||
---|---|---|
Load Cell Excitation | 5 V DC ±5% 60 mA (Up to Four 350 Ω Load Cells) | |
Max. Load Cell Input Signal | 3 mV/V | |
Input Sensitivity | 0,15 µV | |
Conversion Rate | Approximately 120 times/sec. (max.) | |
Resolution | 20 bits | |
Digital Specifications: | ||
Display | LCD, 6 digits, 25.4 x 10 mm (W x H), LED backlight | |
Display Frequency | 50 times/sec. (max.) | |
Display Range | -999.000 ~ 999.000 | |
Min. Division | 1, 2, 5, 10, 20, 50 | |
Decimal Point | 0, 0.0, 0.00, 0.000, 0.0000 | |
Memory | Calibration parameter and function setting are all stored in EEPROM | |
Serial Interface: | RS-232 Port | |
Alimentación necesaria: | ||
Adaptor | Input 230 V AC 50 ~ 60 Hz / Salida 9 V DC / 1000 mA | |
Optional Batteries | 5 pcs. size AA general batteries | |
Battery Life |
|
|
Other Specifications: | ||
Operating Temperature | 0 ~ 40 °C | |
Operating Humidity | < 85% R.H. non-condensing | |
Dimensions (WxDxH) (mm) | 193 x 49.5 x 94.4 mm (indicator housing) | 225 x 60 x 134.7 mm (mounting hardware included) |
LOADGUARD
Electronic Load Limiter
The LOADGUARD is an electronic load limiter with redundant weight control by reading up to two independent signal inputs, from the load cells or load pins. Its output relays act according the alarm programming, weight differences between channels or system failures. The main applications are in the control and overload protection in lifting equipments, cranes and machinery.
Ref.
Versions
89147LOADGUARD OPTO
89148LOADGUARD ANALOG OPTO
Specifications
- In compliance to standard EN 13849-1:2008, PL-d, category 3, corresponding to Safety Integrity Level SIL 2 IEC 62061.
- 2 weighing inputs for load cells, connected to two independent ADC and two independent microcontrollers.
- Connection up to 4 load cells of 350 Ω per channel (8 load cells of 700 Ω per channel).
- 4 control relays: Alarm thershold, pre-alarm thershold, maximum load difference between channels and load cell cable break detection.
- Display 4 digit 7mm LED and 4 keys for configuration, setting and status messages.
- Weighing functions: Weight display, full scale and division settings, zero calibration, gain calibration by mass or mV/V, auto-zero, zerotracking and programmable filters.
- Optionally available with dual 4-20mA analogue outputs, redundant, one per weighing channel.
Technical Specifications
Load cell connection | ||
---|---|---|
Scale input singal range | -+3.9 mV/V | |
Input sensitivity | 0.2 microV | |
Resolution | Internal 24 bits and external up to 10.000 divisions on the payload | |
Linearity error | <0.01% measuring range | |
Thermal stability | <0.002% F.S./°C | |
Resolution | Category II | |
Load cell excitation voltage | 87 Ω (4 load cells of 350 Ω, 8 load cells of 700 Ω, per channel) | |
Outputs: | ||
Logical outputs | 4 relay (max 48V DC/AC) | |
Analogue output (Optional) | 2 outputs 4-20mA (1 per channel) of 16 bits of resolution | |
Power, working condition and mechanical data: | ||
Power supply | 10V to 30V DC | |
Maximum consumption | 6W | |
Temperature range | -20 °C to +50 °C de operating; -20 °C to +60 °C storage | |
Mounting | DIN rail, IP20 | |
Operator interface | Display: 4 LED digit 7mm; Keyboard: 4 keys |
MATRIX II
Alphanumeric Weighing Indicator with Graphic Display
Ref.
Versions
89400MATRIX II for analog load cells
89400DMATRIX II DIGITAL for digital load cells
Specifications
- Alphanumeric Weighing Indicator with graphic monochrome display 240×128 pixels.
- OIML R76 & EN 45501 Approved, monorange or multirange.
- Calibration and configuration by keyboard and/or remote by communication port.
- Single Scale Connection for analog load cells (Ref.89400) or digital load cells (Ref.89400D) enlarged to Double Scale Connection by additional interface boards.
- Time & Date.
- Several connectivity possibilities:
- Two RS-232 ports: Bidirectional for PC communications, printer or remote display.
- One RS-485 port: Network communications up to 1200m. Additionally, it’s possible to be connected with external dispositives of digital I/O, analog outputs, relay boards, etc.
- One additional free port: to extend the indicator to several fieldbuses.
- Integrated front panel alphanumeric keyboard and connector for an external standard PC keybard (PS/2).
- Universal power supply: 90-260 V AC – 50/60 Hz.
- Stainless steel enclosure. Desktop or Panel mounting. IP40 Protection. Optional: Wall mounting kit.
- Multirange: Allows two working ranges for two division sizes.
- Configurable Ticket.
- Linearity correction.
- Metrological sealing for easy maintenance: Software sealing by internal calibration counter, or mechanical sealing for blocking calibration switch.
- Microprocessor of 32 bits, with Flash memory that allows the software update through a serial port for loading new applications.
- Selectable applications: Weighbridge, industrial, dosing.
Additional Specifications
Ref. 89400: MATRIX II indicator for analog load cells:
In addition of general characteristics, the MATRIX II version has:
- A/D 24 bits, 16 millions internal div.; 100.000 external divisions; 50 reading/sec. Power up to 8 load cells (350 Ω) or up to 16 load cells (700 Ω), at 6 V DC excitation. 6000 div. at 0,6 µV/div.
- Minivolt pre-calibration: Allows start-up without mass calibration by entering the load cell nominal capacity and nominal sensitivity mV/V.
Ref. 89400D: MATRIX II DIGITAL indicator for digital load cells:
In addition of general characteristics, the MATRIX II DIGITAL version has:
- Power up to 16 digital load cells. Distance between the indicator and the scale up to 1200m.
- Digital pre-calibration: Allows start-up without mass calibration thanks to the pre-calibration of digital load cells. Automatic or manual corner adjustment. Individual load cell diagnostic.
Applications
Weighbridge: Software for management of vehicle entrance and exit in plants, with first and second weighing control and database that manages and stores all the information (registration number, products, customers/suppliers, entrances/exits, truck pre-fixed tare values, etc.), as well as the printing of its corresponding tickets and listings. Data stored in a permanent internal battery powered RAM memory. Multilingual: English, French, German, Spanish, Portuguese and Czech.
Industrial:
- Weight-Tare.
- Piece counting.
- Weight accumulation.
- Programmable pre-fixed tares.
Dosing
Ref.
Optional Accessories
Ref: 89312PC KEYBOARD
Ref: 89313MATRIX-PRINTER CABLE (3 Meters)
Ref: 89314MATRIX-PC CABLE (3 Meters)
Ref: 89401AMPLIATION 2nd SCALE FOR ANALOGUE LOAD CELLS
Ref: 89402AMPLIATION 2nd SCALE FOR DIGITAL LOAD CELLS
Ref: 89404RS232 OPTO-ISOLATED EXPANSION PORT
Ref: 89405RS485 OPTO-ISOLATED EXPANSION PORT
Ref: 89406DIGITAL INPUTS / OUTPUTS MODULE
Ref: 89407ANALOG OUTPUT MODULE: 0-5V, 0-10V, 0-20mA, 4-20mA
Ref: 89409ETHERNET EXPANSION PORT
Model 102
Capacities Model 102
Capacity (kg)Dim. A x B mm
5 – 8 – 10 -15350 x 350
20 – 30 – 50350 x 350
Specifications Model 102
- Double bending beam load cell
- Measuring element from aluminium
- 3000 divisions OIML R60 class C
- Protected IP 66 (EN 60529)
- Single point load cell. High accuracy with off-center loads
Application Model 102
- Direct platform up to 350 x 350 mm
- Filling scales
Model 104
Capacities Model 104
Capacity (kg)Dim. A x B mm
0.3 – 0.6 – 1.2 – 3200 x 200
Specifications Model 104
- Double bending beam load cell
- Measuring element from aluminium
- 3000 divisions OIML R60 class C
- Protected IP 66 (EN 60529)
- Single point load cell. High accuracy with off-center loads
- Protected against corrosion by nickel-plated treatment
Application Model 104
- Direct platform up to 200 x 200 mm
- Filling scales
Model 105
Capacities Model 105
Capacity (kg)Dim. A x B mm
2 – 3150 x 150
5250 x 250
Specifications Model 105
- Double bending beam load cell
- Measuring element from beryllium-copper alloy
- 3000 divisions OIML R60 class C
- Protected against humidity up to 95% (N.C.)
- Single point load cell. High accuracy with off-center loads
- 6 wire (sense) electrical connection
- Integrated on-center overload protection (must be adjusted with 150% Ln)
Application Model 105
- Low capacity platform scales
- Counting scales
- Packing and filling machines
Model 120
Capacities Model 120
Capacity (kg)Dim. A x B mm
7,5400 x 300
10 – 15400 x 400
20 – 30 – 50400 x 400
Specifications Model 120
- Double bending beam load cell
- Measuring element from beryllium-copper alloy
- 4000 divisions OIML R60 class C (7,5…30kg)
- 3000 divisions OIML R60 class C (50kg)
- Protected against humidity up to 95% (N.C.)
- Single point load cell. High accuracy with off-center loads
- 6 wire (sense) electrical connection
- Integrated on-center overload protection (must be adjusted with 150% Ln)
Application Model 120
- Platform scales
- Price computing scales
- Counting scales
- Packing and filling machines
Model 140
Capacities Model 140
Capacity (kg)Dim. A x B mm
3 – 5 – 8 – 10400 x 400
15 – 20 – 30400 x 400
50 – 75 – 100400 x 400
Specifications Model 140
- Double bending beam load cell
- Measuring element from aluminium
- 3000 divisions OIML R60 class C
- 5000 divisions NTEP class III
- Protected IP 66 (EN 60529)
- Single point load cell. High accuracy with off-center loads
- Protected against corrosion by nickel-plated treatment
Application Model 140
- Direct platform up to 400 x 400 mm
- Filling scales
Model 160
Capacities Model 160
Capacity (kg)Dim. A x B mm
15 – 20 – 30500 x 500
50 – 75500 x 500
100 – 150500 x 500
Specifications Model 160
- Double bending beam load cell
- Nickel-plated alloy steel construction
- 3000 divisions OIML R60 class C
- Protected IP 66 (EN 60529)
- Single point load cell. High accuracy with off-center loads
- Protected against corrosion by nickel-plated treatment
Application Model 160
- Direct platform up to 500 x 500 mm
- Filling scales
Model 190
Capacities Model 190
Capacity (kg)Dim. A x B mm
15 – 20 – 30600 x 600
50 – 75 – 120600 x 600
200 – 350600 x 600
250 – 400800 x 800
Specifications Model 190
- Double bending beam load cell
- Versions:
- 190 a (50…400kg): Nickel-plated steel alloy. Silicone sealing, IP 66 (EN 60529) 4000 divisions OIML R60 class C
- 190 i (15…400kg): Fully stainless steel construction. Hermetically sealed, fully welded, IP 68 (EN 60529) and IP 69K (ISO 20653). 3000 divisions OIMLR60 class C
- Measuring element from steel alloy
- Single point load cell. High accuracy with off-center loads
- Protected against corrosion by nickel-plated treatment
- Available in ATEX version (optional). Zone 0-1-2 (gas) and 20-21-22 (dust).
Application Model 190
- Industrial platform scales, medium and high capacity
- Packing and filling machines
- Bench and hopper weighing