Overview: This document provides a comparative analysis of the 920i and 1280 Enterprise Series weighing systems by Rice Lake Weighing Systems. It outlines specifications, features, and capabilities of both models.
Power Input: Both models offer AC auto-sensing and DC/DC converter options, with the 920i supporting 25 or 65 Watt and the 1280 supporting 60 Watt.
Performance: Both models provide a 10 VDC excitation voltage. The 920i supports an analog input range of -45 to 45 mV and a conversion rate of 960 Hz, accommodating up to 32 scales. The 1280 supports a range of -60 to 60 mV, with a conversion rate of 960 Hz per scale, and supports up to 8 scales.
Display: The 920i features a 5.7-inch monochrome display, while the 1280 offers a 7.0-inch color TFT display with touchscreen capabilities.
User Input: Both models include numeric, navigation, and weighing keys. The 920i uses tactile keys, while the 1280 features a touchscreen interface.
Communications: The 920i supports multiple RS ports and optional USB and Ethernet connections. The 1280 includes USB host/device, Wi-Fi, Bluetooth, and Ethernet TCP/IP with web server capabilities.
Programmability: The 920i supports 10 programmable screens, while the 1280 supports 99 screens with advanced widget options.
I/O and Memory: The 920i offers 6 onboard I/O with options for 24 more, while the 1280 provides 8 onboard I/O. The 920i has 64KB onboard memory, expandable to 1 MB, whereas the 1280 includes 460 MB onboard memory.
Enclosure and Applications: Both models feature stainless steel enclosures with different sealing standards. The 920i supports various applications like custom ticket formats and batching, while the 1280 offers additional functionalities like onboard counting and checkweighing.
Dimensions: The document provides detailed dimensions for universal, panel, and wall mount configurations for both models.