FIDELITY MEASUREMENT Innovative Weighing Instruments

290i Multi-Function Indicator

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290i Multi-Function Indicator

Detail

The 290i is a high-performance multi-function weighing indicator designed for industrial platforms, production control, database recording, label printing, animal weighing, and networked scale applications.

Advanced Weighing Performance

24-bit Low-Noise Sigma-Delta (Σ-Δ) A/D Converter
Internal Resolution up to 4.0 million Counts at 20mV
Selectable AD Conversion Speed 10, 20, 60, 120 times/second
Support for Single Range, Dual Range, and Dual Interval

Flexible Calibration Methods

Two-Span Linearity Calibration
One-Span Calibration
Numeric Calibration Through Keyboard
Dealer and User Calibration Access

Large and Clear Display

6 × 45 mm Huge Size Bold-Type Wide-Angle LCD
Indicators for Gross, Net, Stable, Zero, Minus, Max₁, and Max₂
Memory and Data Status Indicators
Battery Level Indicator
Tri-Color Backlight with Adjustable Brightness and Color Ratio

Comprehensive Tare and Weighing Functions

Manual Tare
Automatic Tare
Continuous Auto Tare
Repetitive and Multiple Tare
Preset Tare via Numeric Input
Animal Weighing Mode with Adjustable Filter Speed
Extended Display Mode

Checkweighing Capability

Static and Dynamic Check Modes
Configurable Lo and Hi Limits
Near Zero Function for Dynamic Applications
Check Result Buzzer Control
Tri-Color Backlight Indication

Communication Interfaces & Methods

Standard: 2 x RS232
Bluetooth Module (Optional)
Wi-Fi Module (Optional)
Auto Database search
Command Protocol and Customized PC Output

Customer and Product Management

Manual Entry of Customer and Product Code
Barcode Scanner Input
100 User-Configurable Production Settings PLUs Recalled Through Product or Customer Code Scanning

Memory and Accumulation

Manual and Automatic Accumulation
Alibi Transaction Memory
Calibration and Parameter Set Count Display
Expiry Date Function

Flexible Transmission Modes

Manual / Auto 1 / Auto 2 / Auto 3 Print Output
Continuous/Interval Output to PC and Remote Display
Command Communication Mode
Barcode Scanner Input

Reporting and Output Control

Lab 1 to Lab 5 Output Formats
Customizable Lab 2 Print Format
Journal and Database Output Modes
Management Report with Date Range Selection
Checksum Verification

Label Printing Capability

Support for Multiple Label Format Groups
Custom Label Design and Upload
Multiple Copy Printing
Statistical Data Output Including Max, Min, Mean, and Standard Deviation
Printer Integration for LP-50, TSC, and Sbarco

Options

Stainless Steel Wall/Desk Mount Holder
Built-in Wi-Fi, Bluetooth 2.0 / 4.0 Module
Built-in 4-Channel Control Relay Board (Factory Installation)
Bluetooth/Serial Barcode Scanner

Specifications

Capacity and Readability	Free Setting
Weighing Range	Single Range, Dual Range, Dual Interval
Weight Units	kg, g, lb
Display	6 x 45mm Huge Size Bold Type Wide Angle LCD Numeric Digits Tri-Color Backlight with Adjustable Brightness
Load Cell Connection	Excitation Voltage = 5V DC Support both 4-wire & 6-wire Load Cells Maximum Connections: 4 x 350Ω or 8 x 700Ω
Microprocessor	32-bit ARM Cortex M23 Microprocessor
A/D Converter & Internal Resolution	24-bit Low-Noise Sigma-Delta (Σ-Δ) 4.0 million Counts at 20mV Minimum Input per Division = 0.05µV
AD Conversion Speed	10, 20, 60, 120 times/second Selectable
Max. Tare Range	-Max or -Max₁(Subtractive Tare)
Calibration Methods	Two-point Linearity Calibration Single-point Accuracy Calibration Numeric Calibration via Keyboard
Power Source	Built-in Rechargeable 6V, 4AH Battery External 12V DC, 1A Power Adaptor
Accessories	Dust Cover Pillar Mount Holder (ψ35 ~ 38mm) Built-in Rechargeable Battery Universal Power Adaptor
Packing	Individually Packed. 36 x 33 x 16cm. Net/Gross = 2.50/2.90kg Four Units in a Shipping Carton. 68 x 38 x 36cm. Net/Gross = 10.00/13.50kg
Operation Environment	Temperature: -10°C to 40°C Humidity: ≤85%, Non-condensing
*In the interest of improvement, specifications may change without notice*