Description :

The DAWS2000 series of Weather Measurement Systems provide precision measurements using distributed intelligence, and are rugged and battery operated. The power consumption of the DAWS2000 series systems are made minimal for unattended operations. Every intelligent subsystem is switched to measurement mode when required so that the average power required is made small.

Indiviual Sensors Specification:

Air Temperature

Particulars:	Specification
Range	-20 to +60°C
Accuracy	+/- 0.2°C
Resolution	0.05°C
Sensor type	PT-1000
Sensitivity	0.1°C
Radiation shield	Non aspirated radiation shield
Output	12 bit digital serial
Power Supply	12 Volts

Relative Humidity Sensor:

Particulars:	Specification
Range	-0-100%
Accuracy	+/- 5%
Resolution	1%
Sensor type	Thin film capacitance type with embedded electronics for proportionate output
Sensitivity	Non aspirated radiation shield
Radiation shield	Non aspirated radiation shield
Output	12 bit digital serial
Power Supply	12 Volts

Solar Radiation

Particulars:	Specification
Range	0-1500 Watts/m2
Accuracy	+/- 5%
Resolution	1.5 Watts/m2
Sensor type	A 72 junction thermopile sensor Proportionate output.
Sensitivity	5 Watts/m2
Radiation shield	Flat plate white painted
Output	12 bit digital serial
Power Supply	12 Volts

Wind Direction Sensor

Particulars:	Specification
Range	0 to 360°
Accuracy	<+/- 5°
Resolution	0.02°C
Sensor type	A wind vane and a 360° turn potentiometer
Sensitivity	0.1 m/sec
Output	12 bit digital serial
Power Supply	12 Volts

Wind Speed Sensor

Particulars:	Specification
Range	0 to 60m/s
Accuracy	+/- 0.2m/s or 1% of reading.
Resolution	0.5deg
Sensor type	3 cups rotors with a read switch magnet combination
Sensitivity	1 deg
Output	12 bit digital serial
Power Supply	12 Volts

Rainfall Sensor

Particulars:	Specification
Range	0 to 360°
Accuracy	<+/- 5°
Resolution	0.02°C
Sensor type	A wind vane and a 360° turn potentiometer
Sensitivity	0.1 m/sec
Output	12 bit digital serial
Power Supply	12 Volts

Barometric Pressure

Particulars:	Specification
Range	0 to 60m/s
Accuracy	+/- 0.2m/s or 1% of reading.
Resolution	0.5deg
Sensor type	3 cups rotors with a read switch magnet combination
Sensitivity	1 deg
Output	12 bit digital serial
Power Supply	12 Volts

More Products

Automatic tipping bucket rainfall / rain rate recorder

Automatic Wheather Monitoring System

Scherilen System for Supersonic Tunnel

Aerodynamic Measurements

collapsCat options: Array ( [title] => [showPostCount] => 1 [inExclude] => exclude [inExcludeCats] => product, blog [showPosts] => 1 [showPages] => 0 [linkToCat] => 0 [olderThan] => 0 [excludeAll] => 0 [catSortOrder] => ASC [catSort] => catName [postSortOrder] => ASC [postSort] => postTitle [expand] => 4 [defaultExpand] => [debug] => 1 [postTitleLength] => 0 [catfeed] => none [taxonomy] => category [post_type] => post [postDateAppend] => after [postDateFormat] => [showPostDate] => 1 [useCookies] => 1 [postsBeforeCats] => 1 [expandCatPost] => 1 [showEmptyCat] => 1 [showTopLevel] => 1 [useAjax] => 0 [customExpand] => [customCollapse] => [style] => kubrick [accordion] => 1 [title_link] => [addMisc] => 1 [addMiscTitle] => [number] => 5 [includeCatArray] => Array ( ) [expandSym] => [collapseSym] => ) postsToExclude: Array ( ) CATEGORY QUERY RESULTS Array ( [1] => WP_Term Object ( [term_id] => 8 [name] => Instruments [slug] => instruments [term_group] => 0 [term_taxonomy_id] => 8 [taxonomy] => category [description] => [parent] => 0 [count] => 12 [filter] => raw ) [3] => WP_Term Object ( [term_id] => 5 [name] => Wind Tunnel [slug] => wind-tunnel [term_group] => 0 [term_taxonomy_id] => 5 [taxonomy] => category [description] => [parent] => 0 [count] => 6 [filter] => raw ) ) POST QUERY: select ID, slug, date(post_date) as date, post_status, post_type, post_date, post_author, post_title, post_name, name, object_id, t.term_id from wp_term_relationships AS tr, wp_posts AS p, wp_terms AS t, wp_term_taxonomy AS tt WHERE tt.term_id = t.term_id AND object_id=ID AND post_status='publish' AND tr.term_taxonomy_id = tt.term_taxonomy_id AND tt.taxonomy IN ('category') AND post_type='post' ORDER BY p.post_title ASC POST QUERY RESULTS Array ( [0] => stdClass Object ( [ID] => 1723 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:32:21 [post_author] => 1 [post_title] => 16/32 Channel Pressure Scanner [post_name] => 16-32-channel-pressure-scanner [name] => Instruments [object_id] => 1723 [term_id] => 8 ) [1] => stdClass Object ( [ID] => 1723 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:32:21 [post_author] => 1 [post_title] => 16/32 Channel Pressure Scanner [post_name] => 16-32-channel-pressure-scanner [name] => Product [object_id] => 1723 [term_id] => 9 ) [2] => stdClass Object ( [ID] => 1725 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:34:38 [post_author] => 1 [post_title] => 2D/3D Traverses with stepper motor controller [post_name] => 2d-3d-traverses-with-stepper-motor-controller [name] => Instruments [object_id] => 1725 [term_id] => 8 ) [3] => stdClass Object ( [ID] => 1725 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:34:38 [post_author] => 1 [post_title] => 2D/3D Traverses with stepper motor controller [post_name] => 2d-3d-traverses-with-stepper-motor-controller [name] => Product [object_id] => 1725 [term_id] => 9 ) [4] => stdClass Object ( [ID] => 1629 [slug] => instruments [date] => 2021-10-02 [post_status] => publish [post_type] => post [post_date] => 2021-10-02 16:09:05 [post_author] => 1 [post_title] => 3/6 Component Strain Gauge Balance Instrument [post_name] => 3-6-component-strain-gauge-balance-instrument [name] => Instruments [object_id] => 1629 [term_id] => 8 ) [5] => stdClass Object ( [ID] => 1629 [slug] => product [date] => 2021-10-02 [post_status] => publish [post_type] => post [post_date] => 2021-10-02 16:09:05 [post_author] => 1 [post_title] => 3/6 Component Strain Gauge Balance Instrument [post_name] => 3-6-component-strain-gauge-balance-instrument [name] => Product [object_id] => 1629 [term_id] => 9 ) [6] => stdClass Object ( [ID] => 1792 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:53:08 [post_author] => 1 [post_title] => Accessories to help with wind tunnel exposure- smoke generator., hot wire, data systems etc [post_name] => accessories-to-help-with-wind-tunnel-exposure-smoke-generator-hot-wire-data-systems-etc [name] => Blog [object_id] => 1792 [term_id] => 1 ) [7] => stdClass Object ( [ID] => 1742 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:01:21 [post_author] => 1 [post_title] => Aerofoil with Pressure Tappings [post_name] => aerofoil-with-pressure-tappings [name] => Instruments [object_id] => 1742 [term_id] => 8 ) [8] => stdClass Object ( [ID] => 1742 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:01:21 [post_author] => 1 [post_title] => Aerofoil with Pressure Tappings [post_name] => aerofoil-with-pressure-tappings [name] => Product [object_id] => 1742 [term_id] => 9 ) [9] => stdClass Object ( [ID] => 1782 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:21:15 [post_author] => 1 [post_title] => Automatic tipping bucket rainfall / rain rate recorder [post_name] => automatic-tipping-bucket-rainfall-rain-rate-recorder [name] => Product [object_id] => 1782 [term_id] => 9 ) [10] => stdClass Object ( [ID] => 1751 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:23:46 [post_author] => 1 [post_title] => Automatic Wheather Monitoring System [post_name] => automatic-wheather-monitoring-system [name] => Product [object_id] => 1751 [term_id] => 9 ) [11] => stdClass Object ( [ID] => 1797 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:40:15 [post_author] => 1 [post_title] => Cost of Wind Tunnels - Key Elements [post_name] => cost-of-wind-tunnels-key-elements [name] => Blog [object_id] => 1797 [term_id] => 1 ) [12] => stdClass Object ( [ID] => 1788 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:55:53 [post_author] => 1 [post_title] => Experiments with Subsonic Wind Tunnel for Undergraduate Engg. Programs [post_name] => experiments-with-subsonic-wind-tunnel-for-undergraduate-engg-programs [name] => Blog [object_id] => 1788 [term_id] => 1 ) [13] => stdClass Object ( [ID] => 1736 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:55:17 [post_author] => 1 [post_title] => Flight Demonstration System [post_name] => flight-demonstration-system [name] => Instruments [object_id] => 1736 [term_id] => 8 ) [14] => stdClass Object ( [ID] => 1736 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:55:17 [post_author] => 1 [post_title] => Flight Demonstration System [post_name] => flight-demonstration-system [name] => Product [object_id] => 1736 [term_id] => 9 ) [15] => stdClass Object ( [ID] => 1727 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:37:22 [post_author] => 1 [post_title] => Hotwire Anomometer [post_name] => hotwire-anomometer [name] => Instruments [object_id] => 1727 [term_id] => 8 ) [16] => stdClass Object ( [ID] => 1727 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:37:22 [post_author] => 1 [post_title] => Hotwire Anomometer [post_name] => hotwire-anomometer [name] => Product [object_id] => 1727 [term_id] => 9 ) [17] => stdClass Object ( [ID] => 1721 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:28:03 [post_author] => 1 [post_title] => Inclined Single/Multi Tube Manometer [post_name] => inclined-single-multi-tube-manometer [name] => Instruments [object_id] => 1721 [term_id] => 8 ) [18] => stdClass Object ( [ID] => 1721 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:28:03 [post_author] => 1 [post_title] => Inclined Single/Multi Tube Manometer [post_name] => inclined-single-multi-tube-manometer [name] => Product [object_id] => 1721 [term_id] => 9 ) [19] => stdClass Object ( [ID] => 1789 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:51:14 [post_author] => 1 [post_title] => List of experiments and how to for masters [post_name] => list-of-experiments-and-how-to-for-masters [name] => Blog [object_id] => 1789 [term_id] => 1 ) [20] => stdClass Object ( [ID] => 1796 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:54:50 [post_author] => 1 [post_title] => Multicolored aero model photos [post_name] => multicolored-aero-model-photos [name] => Blog [object_id] => 1796 [term_id] => 1 ) [21] => stdClass Object ( [ID] => 1791 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:52:33 [post_author] => 1 [post_title] => Nagrajs statement about windtunerl quality and education in ibfua [post_name] => nagrajs-statement-about-windtunerl-quality-and-education-in-ibfua [name] => Blog [object_id] => 1791 [term_id] => 1 ) [22] => stdClass Object ( [ID] => 1738 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:57:34 [post_author] => 1 [post_title] => Pitot Static Probes [post_name] => pitot-static-probes [name] => Instruments [object_id] => 1738 [term_id] => 8 ) [23] => stdClass Object ( [ID] => 1738 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:57:34 [post_author] => 1 [post_title] => Pitot Static Probes [post_name] => pitot-static-probes [name] => Product [object_id] => 1738 [term_id] => 9 ) [24] => stdClass Object ( [ID] => 1719 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:20:08 [post_author] => 1 [post_title] => Projection Monometer [post_name] => projection-monometer [name] => Instruments [object_id] => 1719 [term_id] => 8 ) [25] => stdClass Object ( [ID] => 1719 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 16:20:08 [post_author] => 1 [post_title] => Projection Monometer [post_name] => projection-monometer [name] => Product [object_id] => 1719 [term_id] => 9 ) [26] => stdClass Object ( [ID] => 1709 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:46:53 [post_author] => 1 [post_title] => Propeller Test Setup [post_name] => propeller-test-setup [name] => Wind Tunnel [object_id] => 1709 [term_id] => 5 ) [27] => stdClass Object ( [ID] => 1709 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:46:53 [post_author] => 1 [post_title] => Propeller Test Setup [post_name] => propeller-test-setup [name] => Product [object_id] => 1709 [term_id] => 9 ) [28] => stdClass Object ( [ID] => 1795 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:54:27 [post_author] => 1 [post_title] => Public open letter to college education regulators about necessity of wind tunnel on aero progranmes [post_name] => public-open-letter-to-college-education-regulators-about-necessity-of-wind-tunnel-on-aero-progranmes [name] => Blog [object_id] => 1795 [term_id] => 1 ) [29] => stdClass Object ( [ID] => 1749 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:07:57 [post_author] => 1 [post_title] => Scherilen System for Supersonic Tunnel [post_name] => scherilen-system-for-supersonic-tunnel [name] => Instruments [object_id] => 1749 [term_id] => 8 ) [30] => stdClass Object ( [ID] => 1749 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:07:57 [post_author] => 1 [post_title] => Scherilen System for Supersonic Tunnel [post_name] => scherilen-system-for-supersonic-tunnel [name] => Product [object_id] => 1749 [term_id] => 9 ) [31] => stdClass Object ( [ID] => 1714 [slug] => instruments [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:53:31 [post_author] => 1 [post_title] => Smoke Ggenerator [post_name] => smoke-ggenerator [name] => Instruments [object_id] => 1714 [term_id] => 8 ) [32] => stdClass Object ( [ID] => 1714 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:53:31 [post_author] => 1 [post_title] => Smoke Ggenerator [post_name] => smoke-ggenerator [name] => Product [object_id] => 1714 [term_id] => 9 ) [33] => stdClass Object ( [ID] => 1746 [slug] => instruments [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:05:04 [post_author] => 1 [post_title] => Smoke Wire Flow Visualisation [post_name] => smoke-wire-flow-visualisation [name] => Instruments [object_id] => 1746 [term_id] => 8 ) [34] => stdClass Object ( [ID] => 1746 [slug] => product [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 17:05:04 [post_author] => 1 [post_title] => Smoke Wire Flow Visualisation [post_name] => smoke-wire-flow-visualisation [name] => Product [object_id] => 1746 [term_id] => 9 ) [35] => stdClass Object ( [ID] => 1691 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:17:38 [post_author] => 1 [post_title] => Subsonic Wind Tunnel [post_name] => subsonic-wind-tunnel [name] => Wind Tunnel [object_id] => 1691 [term_id] => 5 ) [36] => stdClass Object ( [ID] => 1691 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:17:38 [post_author] => 1 [post_title] => Subsonic Wind Tunnel [post_name] => subsonic-wind-tunnel [name] => Product [object_id] => 1691 [term_id] => 9 ) [37] => stdClass Object ( [ID] => 1790 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:52:03 [post_author] => 1 [post_title] => Supersonic vs subsonic. Differences in what can be studied [post_name] => supersonic-vs-subsonic-differences-in-what-can-be-studied [name] => Blog [object_id] => 1790 [term_id] => 1 ) [38] => stdClass Object ( [ID] => 1693 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:24:17 [post_author] => 1 [post_title] => Supersonic Wind Tunnel [post_name] => supersonic-wind-tunnel [name] => Wind Tunnel [object_id] => 1693 [term_id] => 5 ) [39] => stdClass Object ( [ID] => 1693 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:24:17 [post_author] => 1 [post_title] => Supersonic Wind Tunnel [post_name] => supersonic-wind-tunnel [name] => Product [object_id] => 1693 [term_id] => 9 ) [40] => stdClass Object ( [ID] => 1793 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:53:33 [post_author] => 1 [post_title] => Testimonisl from nal and interview with tunnel owner [post_name] => testimonisl-from-nal-and-interview-with-tunnel-owner [name] => Blog [object_id] => 1793 [term_id] => 1 ) [41] => stdClass Object ( [ID] => 1794 [slug] => blog [date] => 2021-10-05 [post_status] => publish [post_type] => post [post_date] => 2021-10-05 18:53:56 [post_author] => 1 [post_title] => Videos of experiments [post_name] => videos-of-experiments [name] => Blog [object_id] => 1794 [term_id] => 1 ) [42] => stdClass Object ( [ID] => 1704 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:42:33 [post_author] => 1 [post_title] => Water Channel Flow Visualization [post_name] => water-channel-flow-visualization [name] => Wind Tunnel [object_id] => 1704 [term_id] => 5 ) [43] => stdClass Object ( [ID] => 1704 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:42:33 [post_author] => 1 [post_title] => Water Channel Flow Visualization [post_name] => water-channel-flow-visualization [name] => Product [object_id] => 1704 [term_id] => 9 ) [44] => stdClass Object ( [ID] => 1702 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:40:06 [post_author] => 1 [post_title] => Water Tunnel (Closed Type) [post_name] => water-tunnel-closed-type [name] => Wind Tunnel [object_id] => 1702 [term_id] => 5 ) [45] => stdClass Object ( [ID] => 1702 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:40:06 [post_author] => 1 [post_title] => Water Tunnel (Closed Type) [post_name] => water-tunnel-closed-type [name] => Product [object_id] => 1702 [term_id] => 9 ) [46] => stdClass Object ( [ID] => 1698 [slug] => wind-tunnel [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:36:18 [post_author] => 1 [post_title] => Water Tunnel (Open Surface) [post_name] => water-tunnel-open-surface [name] => Wind Tunnel [object_id] => 1698 [term_id] => 5 ) [47] => stdClass Object ( [ID] => 1698 [slug] => product [date] => 2021-10-04 [post_status] => publish [post_type] => post [post_date] => 2021-10-04 17:36:18 [post_author] => 1 [post_title] => Water Tunnel (Open Surface) [post_name] => water-tunnel-open-surface [name] => Product [object_id] => 1698 [term_id] => 9 ) )
Instruments (12)
Wind Tunnel (6)