Oxygen Depletion Sensor
The SHERLOCK OXYGEN DEPRIVATION SENSOR (O2) was designed to detect for the concentration of Oxygen within an enclosed space. The sensor is mounted within the space to be monitored and connected by cable to the monitoring control system. Each sensor is factory calibrated to a sea level concentration of 20.9% oxygen clean air base zero level at the factory prior to shipment. The O2 Sensor should be utilized as a signal source for the SHERLOCK 2-SERIES or SHERLOCK 4-SERIES Refrigerant Gas Monitoring Systems.
Typical applications include:
ENCLOSURE -- NEMA 1 - 4.3"H x 3.4" x 1.2"D
ENVIRONMENT -- 50 to 95 °F (10 to 35 °C), 0 to 95 % RH non condensing
POWER INPUT -- 12VDC, 250 mAmps
OUTPUT SIGNAL -- 0 to 5VDC
DETECTION RANGE -- 15% to 25% Oxygen by volume
SENSITIVITY -- 0.5 % of full scale reading
CALIBRATION -- Every 6 Months
WARM-UP TIME -- Readings will stabilize after 3 hours.