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