Overview
Newport 202A-P is a low-cost, 3-1/2 digit process panel meter housed in a compact 1/8 DIN form factor. The Model 202A is a 3 7 digit main assembly that accepts plug-in signal conditioner boards. The meter provides 99.9% accuracy and accepts field-scalable inputs, making it ideal for OEM and retrofit applications requiring reliable process measurement in industrial control cabinets.
Key Features
- 3-1/2 digit, 7-segment LED display (14.2 mm digit height)
- Meter range: 4mA to 20mA / 0V to 10V / 1V to 5V
- Span adjustment of 2,000 counts for all signals, zero adjustment of ±1,000 counts for 4-20mA and 1-5V inputs
- Accuracy of 99.9% of reading
- Field-scalable display via multiturn potentiometers behind lens—no external calibrator required
- 1/8 DIN panel cutout (92 x 45 mm), compact 100 mm depth behind panel
Technical Specifications
Analog input ranges: 4-20mA, 1-5V, 0-10V with 8µA, 2mV, and 5mV resolution respectively; input resistance 13Ω, 1MΩ, 1MΩ
Typical Applications
- Process temperature, pressure, and flow indication in HVAC and industrial systems
- Transmitter output monitoring and signal display in control panels
- OEM equipment integration requiring compact panel-mount meters
- Retrofits and system upgrades where 1/8 DIN space is limited
Compatibility & Replacements
Compatible With
- 4-20mA transmitter outputs (pressure, temperature, flow)
- 0-10V and 1-5V analog signal sources
- Strain gauge and millivolt excitation circuits (with appropriate signal conditioner cards)
- Standard industrial 115/230V AC power supplies
Replaces / Drop-In Replacement For
- Other 1/8 DIN 3-1/2 digit process meters with 4-20mA/0-10V inputs
- Newport 205-P (higher-accuracy upgrade option)
- Verify compatibility with your control cabinet layout before ordering due to depth and terminal configuration differences.
Works With
- Newport signal conditioner plug-in boards (EB1, SB1, JB, KB, TB, MB, RB types)
- Industrial process control and monitoring systems
- Standard panel-mount cabinet installations
