MF020-2-LC3 Honeywell

MF010 Series Low Temperature and MF020 Series High Temperature Oxygen Sensors DESCRIPTION Sensor electronics include: The MF010 Series Low Temperature Oxygen Sensors is 1. Signal amplifier designed to determine the oxygen concentration in air or inert 2. Control for the ionic pump with an analog component gas mixtures with temperatures of -100 C to 250 C -148 F 3. Test component to 482 F max. The MF020 Series High Temperature Oxygen 4. Internal monitoring logic component Sensors is designed to determine the oxygen concentration in 5. Power supply for the sensor heating element and the air or inert gas mixtures with temperatures of -100 C to 400 C analog and digital components -148 F to 752 F max. 6. Reset 7. Voltage monitor These products are particularly suitable for measuring oxygen 8. Analog output in areas that are not easily accessible, or in closed systems. 9. Bi-directional digital output The MF010 and MF020 Series may both be supplied with a 10. Internal potentiometer measuring range of 0.1 vol%O to 25 vol%O and 0.1 vol%O 2 2 2 to 100 vol%O . The entire measurement range is linear for The sensor outputs the measured values via an analog 2 both series. channel (4 mA to 20 mA or 0 V to 10 V) and a digital channel (also provides any error signals) which are evaluated and The sensor detects the gas mixtures oxygen partial pressure further processed in a user-specified external mounting device (absolute oxygen content) by using a dynamic process that such as a fuel controller, display, measuring instrument, occurs on two zirconium dioxide discs which form a programmable logic controller or ventilation system. hermetically sealed chamber. Because no chemical substances are used, the sensor exhibits significantly longer Both series may be calibrated manually or self-calibrated using service life than an electrochemical sensor. atmospheric air instead of a reference gas. The sensor can also conduct external operational self-tests. The actual oxygen sensor is mounted in the tip of the bar probe and is protected by a stainless-steel sintered disk which Both series may also operate in a fault-proof mode. The sensor serves as a flame back-flash stop. The water-proof plastic self-monitors during operation and provides error signal output. housing accommodates the electronics and is mechanically A second oxygen sensor is not necessary. connected to the bar probe. FEATURES POTENTIAL APPLICATIONS No moving parts Boiler combustion controls Low power consumption Aircraft oxygen generation systems No need for temperature stabilization Functional testing and calibration in ambient air Long life MF010 Series and MF020 Series Table 1. MF010 Series Specifications and Order Information Characteristic Catalog Listing MF010-0-LC1 MF010-0-LC2 MF010-0-LC3 MF010-0-LC4 MF010-1-LC1 MF010-1-LC2 MF010-1-LC3 MF010-1-LC4 MF010-2-LC1 MF010-2-LC2 MF010-2-LC3 MF010-2-LC4 Temperature range at probe tip -100 C to 250 C -148 F to 482 F Output 0 Vdc to 10 Vdc 4 mA to 20 mA O2 range (O2 partial pressure) 1 mbar to 250 mbar 1 mbar to 1000 mbar 1 mbar to 250 mbar 1 mbar to 1000 mbar with equivalent O2 output 0.1 vol%O2 to 25 vol%O2 0.1 vol%O2 to 100 vol%O2 0.1 vol%O2 to 25 vol%O2 0.1 vol%O2 to 100 vol%O2 Probe length: -0-LXX 220 mm 8.7 in -1-LXX 400 mm 15.7 in -2-LXX 600 mm 23.6 in Table 2. MF020 Series Specifications and Order Information Characteristic Catalog Listing MF020-0-LC1 MF020-0-LC2 MF020-0-LC3 MF020-0-LC4 MF020-1-LC1 MF020-1-LC2 MF020-1-LC3 MF020-1-LC4 MF020-2-LC1 MF020-2-LC2 MF020-2-LC3 MF020-2-LC4 Temperature range at probe tip -100 C to 400 C -148 F to 752 F Output 0 Vdc to 10 Vdc 4 mA to 20 mA O2 range (O2 partial pressure) 1 mbar to 250 mbar 1 mbar to 1000 mbar 1 mbar to 250 mbar 1 mbar to 1000 mbar with equivalent O2 output 0.1 vol%O2 to 25 vol%O2 0.1 vol%O2 to 100 vol%O2 0.1 vol%O2 to 25 vol%O2 0.1 vol%O2 to 100 vol%O2 Probe length: -0-LXX 220 mm 8.7 in -1-LXX 400 mm 15.7 in -2-LXX 600 mm 23.6 in Table 3. MF010 and MF020 Series General Specifications Characteristic Parameter Supply voltage 24 Vdc 5% Supply current 500 mA Ambient temperature (includes solar radiation -10 C to 50 C 14 F to 122 F Resolution 12 bit Heat-up time approx. 10 min Accuracy 2% FS (Full Scale) Reproducibility 1% FS (Full Scale) Gas flow rate 0 m/s to 10 m/s Reaction time approx. 3 s Incidental permissible acceleration 30 g Repetitive permissible acceleration 5 g Bar probe material stainless steel 1.4301 Housing material Makrolon 8030 (30% GV), UL94 V-1 Housing sealing IP65 Connector sealing IP67 Weight (without bar probe) 150 g 5.3 oz Termination (female connector) 99-4226-14-07 (Binder 693 series) Certification complies with EMC directives EN 50082-2 and EN 50081-1 and directives 89/336/EWG and 92/31/EWG 2 www.honeywell.com/sensing