K3MA-F-A2

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Overview of Omron K3MA-F-A2

The Omron K3MA-F-A2 is a high-precision frequency/rate meter designed for measuring pulse signals with a wide input voltage range from 100 to 240 VAC. It features a 5-digit LCD display with dual-color characters and offers advanced functions including scaling, hold, hysteresis setting, and average processing. The unit comes with dual SPST-NO relay outputs and provides reliable operation with an input pulse frequency range up to 5 kHz.

Key Features

  • Supply voltage: 100 to 240 VAC (85 to 110% tolerance).
  • Input types supported: No-voltage contact, voltage pulse, open collector.
  • Measurement range: 0.05 Hz to 5000 Hz depending on input type.
  • Display: 5-digit LCD with dual color (green/red) digits, character height 14.2 mm.
  • Outputs: 2 SPST-NO relays with max delay of 750 ms.
  • Accuracy: ±0.1% full scale ±1 digit (at 23 ± 5°C).
  • Functions: Scaling, max/min hold, hysteresis setting, auto-zero, average processing, output type change, and parameter lockout.
  • Front panel: NEMA TYPE 4X (IP66 equivalent) for indoor use.
  • Operating temperature: -10 to 55 °C (no condensation or icing).
  • Non-volatile memory: EEPROM with 100,000 rewrite cycles max.
  • Noise immunity and standards: Conforms to IEC/EN standards for noise immunity and safety.

Technical Specifications

Specification Details
Model K3MA-F-A2
Supply Voltage 100 to 240 VAC (±15%)
Input Signal No-voltage contact, voltage pulse, open collector
Frequency Range 0.05 Hz to 5,000 Hz (depending on input)
Display 5-digit 14.2 mm high LCD, dual color (green/red)
Accuracy ±0.1% FS ±1 digit
Outputs 2 SPST-NO relays
Output Delay Up to 750 ms max.
Memory EEPROM, 100,000 rewrite cycles max.
Operating Temp -10 to 55 °C
Degree of Protection Front panel: NEMA 4X (IP66 equivalent), Rear case: IP20
Power Consumption 6 VA max.
Standards UL61010-1, CSA C22.2 No.61010-1, EN61010-1, VDE0106/P100, EMC EN61326-1

Applications

The K3MA-F-A2 frequency/rate meter is ideal for monitoring speed, frequency, and pulse rate in various industrial processes such as manufacturing automation, packaging machines, and material handling systems. Its versatile input compatibility and advanced display functions allow precise performance monitoring and control.

K3MA-F-A2

$0.00

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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