Key Highlights
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Designed to meet the demands of high-traffic conveyor environments with a rugged mild steel powder-coated frame.
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Integrated overload protection safeguards the four load cell system against damage from unexpected heavy impacts.
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Supports both weight threshold and single photoeye dynamic weighing modes for flexible integration.
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Non powder-coated rollers reduce material buildup and simplify maintenance routines.
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Custom sizes and capacities available upon consultation to fit specific production line requirements.
The RT-D Roller Top In-motion Checkweigher is engineered for production environments requiring consistent, high-speed weight verification of packaged goods. Its robust mild steel frame, finished with a durable powder coating, provides long-lasting structural integrity, while the non powder-coated rollers minimize debris accumulation and facilitate easy cleaning. The scale accommodates package sizes ranging from 8 × 4 × 4 inches to 44 × 32 × 24 inches and handles throughput speeds of 50 to 90 feet per minute, processing up to 20 packages per minute with a capacity of 100 lb × 0.1 lb resolution.
Central to the system's performance is the integrated 682 Synergy Series indicator, which provides advanced signal processing and flexible connectivity. The indicator features a bright 5-inch LCD, tactile membrane keypad, and multiple communication ports including RS-232, RS-485/422, Ethernet TCP/IP, Wi-Fi, and Micro USB. With a high internal resolution of 8,000,000 counts and system linearity within 0.01% full scale, the RT-D delivers precise measurements even in demanding industrial conditions. Optional analog output and relay board expand control capabilities, while the IP69K-rated stainless steel enclosure ensures reliable operation in washdown environments.
Specifications
| Specification | Details |
|---|---|
| Package Size Range | 8 × 4 × 4 to 44 × 32 × 24 in |
| Capacity | 100 × 0.1 lb |
| Max Throughput | 20 pcs/minute |
| Conveyor Speed | 50 to 90 fpm |
| Load Cells | Four load cell system with integrated overload protection |
| Weighing Modes | Weight threshold or single photoeye dynamic |
| Line Voltage | 100 to 240 VAC, 50/60Hz (Optional: 9 to 36 VDC) |
| Power Consumption | 3.2W (AC) one 350 ohm load cell, 15W max; 4W four 350 ohm |
| Excitation Voltage | 10 VDC (± 5 VDC), up to 8 × 350 ohm or 16 × 700 ohm load cells |
| Analog Signal Input Range | -5 mV to +70 mV |
| Analog Signal Sensitivity | 0.3 μV/graduation minimum; 1 μV/graduation recommended |
| A/D Sample Rate | 6.25 to 120 Hz, software selectable |
| Internal Resolution | 8,000,000 counts |
| Display Resolution | 1,000,000 counts |
| System Linearity | Within 0.01% full scale |
| Digital I/O | Four configurable I/O, 5 V logic |
| Optional Analog Output | 16-bit, 0 to 10 VDC or 0 to 20 mA/4 to 20 mA |
| Optional Relay Board | Four N.O. dry contact relays, 20 to 250 VAC @ 3A or 30 VDC @ 3A |
| Communication Ports | Two RS-232, RS-485/422, Micro USB, Ethernet TCP/IP, Wi-Fi |
| Annunciators | Zero, Gross/Net, Tare, Wi-Fi, WPAN |
| Display | 5-inch LCD, 800 × 480 pixel, 500 NIT |
| Keypad | Flat membrane panel, tactile feel; 18 buttons plus 5 softkeys and power |
| Indicator Dimensions | 10.0 × 4.0 × 8.6 in (254 × 102 × 218 mm) |
| Operating Temperature (Certified) | 14 °F to 104 °F (-10 °C to 40 °C) |
| Operating Temperature (Industrial) | 14 °F to 122 °F (-10 °C to 50 °C) |
| Enclosure Rating | IP69K (IP66 with RJ45 option) |
| Enclosure Material | AISI 304 Stainless Steel |
| Indicator Weight | 6.25 lb (2.84 kg) |
| Warranty | Two-year limited |
| Approvals | NTEP 19-021, Measurement Canada AM-6121C, OIML R76, NOM, EU TC11562, CE, UKCA, cULus, NMI |
Maximize your production line efficiency with the RT-D Roller Top In-motion Checkweigher. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.