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Description
The RMSS3904 is a self-contained, fully operational, 3½ digit voltmeter with a large, easy-to-read LED display. The 0.56" (14.2mm) high LEDs are available in various colors including red, orange, amber, yellow, green, aqua and blue. It is a small-sized meter, measuring 2.17" x 0.92" x 0.56", achieved by integrating the display, display drivers, reference circuit, and A/D converter into a single, epoxy-encapsulated assembly. The meter comes in a 12-pin, component-like, DIP package that is both vibration and moisture proof. It is easily mountable in panels or pc cards. The RMSS3904 is available in four differential input voltage ranges (±200mV, ±2V, ±20V, and ±200V) with different input impedance based on the voltage range. It has a CMRR of 86dB and inputs are overvoltage protected to ±250V. Each meter is calibrated and incorporates a stable, double-regulated reference. It operates with a single +5V supply and has a low power mode option.
Specifications and features
- Large (0.56" / 14.2mm) LED display
- Available in 7 LED colors
- Optional low-power LED's
- Epoxy-encapsulated, 12-pin DIP with built-in color filter and bezel
- Miniature size: 2.17" x 0.92" x 0.56" / 55mm x 23mm x 14mm
- Panel or pc-board mountable
- 4 differential input voltage ranges
- Auto-calibration with ±1 count accuracy
- User-selectable decimal point placement
- Single +5V supply (low-power models consume 60mW)
- Operating temperature range of 0 to +60°C
- Compatible with numerous "plug-on" application boards
- Cost-effective
Application Scenarios
The RMSS3904 voltmeter is suitable for various applications, including 4-to-20mA measurement, rms-to-dc conversion, ac line power measurement, and J and K thermocouple applications. It can be easily converted into an application-specific instrument using the optional "plug-on" application boards.
Comparison
Advantages- Large, easy-to-read LED display
- Wide variety of available LED colors
- Compact size
- Vibration and moisture proof
- Easy mounting in panels or pc cards
- Multiple input voltage ranges
- Stable, double-regulated reference
- Calibrated prior to potting
- Low power consumption option
- User-friendly features such as selectable decimal point and display test function
- Compatibility with "plug-on" application boards
- Cost-effective
DisadvantagesNo specific disadvantages were mentioned for the RMSS3904 voltmeter.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - EMS: 10-15 business days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download RMSS3904
- Chipdatas Part: CD86-RMSS3904
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/26 09:48 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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