CO 2 CALIBRATION Sathish 06182013
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CO2 CALIBRATION
Sathish06182013
TEST 1 (200 SCCM)
Synthetic air
350 ppm
Test gas
10 min
10 min
10 min
RESULT
TEST 2 (200 SCCM)
Synthetic air
Test gas
10 min
10 min
TEST 2 RESULTS
TEST 3 (500 SCCM)
Synthetic air
Test gas
10 min
10 min
RESULT
TEST 4 (200 SCCM)
Synthetic air
Test gas
Test gas
30 min
10 min
10 min
RESULT
TEST 5 (200 SCCM)
Synthetic air
Test gas
20 min
20 min
RESULT
WIND SPEED AND DIRECTION SENSOR
Gill ultrasonic wind sensors are true solid-state devices
No need for regular maintenance, making them the ideal choice for a wide range of applications, particularly those in hostile environments.
WIND OBSERVER
All Wind Observer sensors have an IP66 rated stainless steel construction.
The Wind Observer 65, 70 & 75 are available with a range of mounting and connection
Wind Observer IS has approval for use in hazardous petrochemical environments
WIND OBSERVER 65
The Wind Observer 65 will monitor wind speeds up to 65m/s(145mph) and provides data via digital and optional analogue outputs.
This wind sensor is particularly suitable for use in land based and marine environments.
DETAILS OF WIND OBSERVER 65
Wind Speed Range 65m/s (145mph) Construction Stainless Steel Operational Temp -55°C to +70°C Weight 1.4kg (50oz)
WIND OBSERVER 70
The Wind Observer 70 will monitor wind speeds up to 70m/s (157mph) and has been accepted for service by the FAA and CAA for reporting of surface wind in airport applications
DETAILS OF WIND OBSERVER 70
Wind Speed Range 70m/s (157mph) Construction Stainless Steel Operational Temp -55°C to +70°C Weight 1.4kg (50oz) Heating Option High Power
WIND OBSERVER 75
The Wind Observer 75 will monitor wind speeds up to 75m/s (168mph) and features 150 Watts of electrical heating power in the anemometer head.
This sensor has been designed for use in freezing weather conditions
DETAILS OF WIND OBSERVER 75
Wind Speed Range 75m/s (168mph) Construction Stainless Steel Operational Temp -55°C to +70°C Weight 1.4kg (50oz) Heating Option High Power
PRINCIPLE OF OPERATION
CONTINUE
CONTINUE
Where as
L = Distance between the transducer faces . C = Speed of sound. V = Velocity of air flow. T1= Transit time of ultrasound T2= Transit time of ultrasound
DUST SENSOR
Q_ bit (PM2.5 and PM10)
Baud rate 19200
Precise measures are reached after 4 minutes warm _ up time
SENSOR SPECIFICATION
BAROMETRIC PRESSURE SENSOR
Infineon (KP 254)
PRODUCT DESCRIPTION
The KP254 is a miniaturized Digital Barometric Air Pressure Sensor IC based on a capacitive principle.
The sensor converts a pressure into a 10-bit digital value and sends the information via the SPI interface. In addition, a temperature sensor is integrated on chip.
FEATURES
High accuracy pressure sensing (± 1.5 kPa) Real 10-bit pressure resolution Integrated temperature sensor Real 10-bit temperature resolution Self diagnosis features
APPLICATIONS
Automotive applications Industrial control Consumer applications Medical applications Weather stations
THANK YOU
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