Graziers Marine

NGK RM-200 Zirconia Oxygen Analyzer MFG No. 9907056 Cat. KS-162204-1AD

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NGK RM-200 Zirconia Oxygen Analyzer MFG No. 9907056 Cat. KS-162204-1AD

NGK RM-200 Zirconia Oxygen Analyzer MFG No. 9907056 Cat. KS-162204-1AD Available

NGK RM-200 Zirconia Oxygen Analyzer MFG No. 9907056 Cat. KS-162204-1AD
NGK RM-200 Zirconia Oxygen Analyzer MFG No. 9907056 Cat. KS-162204-1AD

Product Description:

NGK Zirconia Oxygen Analyzer

Type: Zirconia Oxygen Analyzer/Gas Concentration Measurement Unit

Series/Model: RM-200 (OXYGEN ANALYZER TYPE RM-200)

Manufacturer: NGK INSULATORS, LTD. (Japan)

Country of Origin: Japan

Condition : Pre-owned/Authentic Industrial Surplus (Physical unit complete with digital LED O2 concentration display, mode selector, calibration trimmers, dual glass-tube rotameters, and top connection terminal block). 

Fits For: Ideal for continuous oxygen concentration measurement and monitoring in industrial furnaces, combustion control systems, boiler flue gas analysis, heat treatment atmospheres, inert gas generators, and marine engine emission systems.

Key Components Included:

  • Control & Display Panel: Features a digital LED O2 Concentration Display (O2Vol%), power toggle switch, pilot indicator lamp, and main fuse holder.
  • Calibration & Adjustment Controls: Equipped with rotary measurement mode selector (MEAS, 25%, 10%, OFF), calibration pots (TEMP, ZERO, SPAN), and fine-tuning meter adjustment trimmers (4–20mA ZERO / SPAN).
  • Integrated Flowmeter & Gas Sample System: Dual glass tube rotameters for precise sample/reference air flow control alongside pressure regulation tubing.
  • Upper Terminal Block: Heavy-duty terminal strip for connections including AC 100V Heater Power, Thermocouple (C A(K)), Cell Signal, 4–20mA output, and 0–1V output.

Key Technical Specifications:

  • Measurement Range : 0 – 10.0 / 0 – 25% O2
  • Power Supply : AC 100 V, 50/60 Hz
  • Signal Outputs : 4–20 mA DC; 0–1 V DC
  • Hardware Identification : Type: RM-200; Cat. No.: KS-162204-1AD; Mfg. No.: 9907056

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