Wet Bulb Test

Description: CTI Multi-Agency Testing Committee Wet Bulb Instrument Investigation Summary White Paper

Description: STANDARD TEST METHOD FOR MEASURING HUMIDITY WITH A PSYCHROMETER (THE MEASUREMENT OF WET- AND DRY-BULB TEMPERATURES)

Description: Standard Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures)

Description: STANDARD TEST METHOD FOR MEASURING HUMIDITY WITH A PSYCHROMETER (THE MEASUREMENT OF WET- AND DRY-BULB TEMPERATURES) - INCLUDES STANDARD + REDLINE (PDF)

Description: determination of the relative humidity of most standard atmospheres and test atmospheres. 1.1.3 This test method is also applicable when the temperature of the wet bulb only is required. In this case, the instrument comprises a wet-bulb thermometer only.

Description: APPLICATIONS 1. To simulate test environment with different temperature and humidity 2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test… 3. Cable port with flexible silicone

• Temperature Range: -20 to 150 C
• Temperature Control Accuracy: 1 ± °C
• Humidity Range: 20 to 98 % RH
• Width: 3 ± %RH

Description: APPLICATIONS To simulate test environment with different temperature and humidity Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test… Cable port with flexible silicone plug for

• Temperature Control: Cooling, Heating
• Configuration: Floor Mount
• Features: Programmable

Description: meters/hr) of continuously re-circulating air. Airflow measurements (up to 800 CFM) and unit-under-test leaving air properties for dry bulb/wet bulb are collected via a code tester or standard airflow hood. Automated data acquisition and control reduces data collection

• Chamber Capacity: 2,880 cubic feet
• Temperature Range: -17 to 48 C
• Humidity Range: 5 to 95 % RH
• Width: 2.5 ± %RH

Description: humidity control Multi-mode M System (wet bulb/dry bulb) controls humidity, even during heat-up and cool-down. Fully conforms to EIA/JEDEC Test Method A110 & 102C. Touch-screen controller with temperature, humidity, and count-down display. Includes Ethernet interface. 12

• Component / Product Tested: Active Components / Semiconductors
• Features: Other, Specialty / Other, Specialty Connection / Adapter, Temperature Controller
• Type / Form: Test Module / Sub-system

Description: includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test… Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation Uncover test unit weakness

• Temperature Range: -70 to 150 C
• Humidity Range: 20 to 98 % RH
• Width: 2 ± %RH
• Configuration: Floor Mount

Description: Applications 1. To simulate test environment with different temperature and humidity 2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test… 3. Cable port with flexible silicone

• Temperature Range: -40 to 150 C
• Temperature Control Accuracy: 1 ± °C
• Humidity Range: 20 to 98 % RH
• Width: 3 ± %RH

Description: The method specified applies for temperatures within the range from 5 to 80 °C. The property is determined with an uncertainty either not exceeding 3 % r. h. or not exceeding 3 % r. h., depending on the uncertainty in the value obtained for the wet-bulb temperature depression and on

Description: The method specified applies for temperatures within the range from 5 to 80 °C. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 °C, and pressures

Description: wet bulb temperature, dew point, mixture ratio, enthalpy, and partial vapor pressure. The instruments employ a cotton stocking that wicks water from a reservoir to the surface of the wet bulb temperature sensor. An internal fan blows air across the wet bulb

• Relative Humidity Range: 10 to 90 %
• Relative Humidity Accuracy: 1 %
• RH/a_w Range: 10 to 90 %
• RH/a_w Accuracy: 1 %

Description: X150-120X12I-100 Explosion Proof Metal Halide Light with booted inline transformer is U.L. approved Class 1 Groups C and D, and is rated for use in wet and marine environments. The waterproof construction and halogen lamp used with this unit provides operators with excellent power and economy

Description: wet bulb temperature, dew point, mixture ratio, enthalpy, and partial vapor pressure. The instruments employ a cotton stocking that wicks water from a reservoir to the surface of the wet bulb temperature sensor. An internal fan blows air across the wet bulb

• Relative Humidity Range: 10 to 100 %
• Relative Humidity Accuracy: 1 %
• RH/a_w Range: 10 to 100 %
• RH/a_w Accuracy: 1 %

Description: Preparation and Dissolution of Uranium Materials for Analysis E 11 Specification for Wire Cloth and Sieves for Testing Purposes E 337 Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures) ^KEYWORDS: length change; mortar

Description: X30LED-120X12I-100 Explosion Proof LED Light with booted inline transformer is U.L. approved Class 1 Groups C and D, and is rated for use in wet and marine environments. The waterproof construction and LED lamp used with this unit provides operators with excellent power and light quality

Description: used and refurbished test equipment. Additional Features: ºF Psychrometric chart psychro dyne Borometric pressure = 29.92 I. Hg.ºC=5/9(ºF=9/5 ºC+32) Dew point follow horizontal line From intersection of bulb readings back to 100% curve 0-260 Grains moisture per lb. dry air Wet

• Features: Other Specific Calibration
• Environmental Properties: Pressure / Vacuum, Temperature

Description: (0-38°C) Storage temperature range: 14-115°F (-10- 45°C) Humidity range: 10-90% non-condensing, wet bulb method Power: standard optional voltages 220/240 VAC, 50-60Hz; power must be free of spikes and surges exceeding 10% of the nominal voltage Options & Accessories Torsional pickups

• Test Temperature: 32 to 100 F
• Test Humidity: 10 to 90 %
• Mechanical Test: Shear / Torsion

Description: fixture mounting. Being certified for wet locations and heavy hose down areas, this luminaire is also a good choice for waste-water treatment facilities, mining, military bases, refineries, chemical plants and other hazardous, severe & wet locations. Available with an 80 watt LED

• Light Fixture Voltage: 120 to 277 volts
• Light Fixture Wattage: 10 to 80.0000000000003 watts
• Features: Bulb Included
• Fixture Type: Ceiling Fixtures

Description: actual/standard velocity Displays humidity as % relative humidity, wet bulb or dew point temperature Displays up to three measurements simultaneously Data log 12,700+ samples and 100 test IDs Articulated probe version available (9545-A)

Description: FEATURES NSF Certified Food Equipment High Pressure Hose Down UL1598 Wet Locations UL8750- LED Safety Non-Metallic Tested to LM79 & LM 80 Standards LIGHT SOURCE LED The FPF LED series fixture is UL listed for wet and damp environments. It is also NSF certified food equipment and rated

• Light Fixture Voltage: 120 to 277 volts
• Light Fixture Wattage: 25 to 100 watts
• Features: Bulb Included
• Fixture Type: Ceiling Fixtures, Pendants

Description: Calculates volumetric flow, and actual/standard velocity Displays humidity as % relative humidity, wet bulb or dew point temperature Displays up to three measurements simultaneously Data log 12,700+ samples and 100 test IDs Straight probe version available (9545)

Description: polycarbonate lens available. Being certified for wet locations and inside drip proof, it is widely used in offshore oil rigs, chemical plants, petrochemical plants, mining, waste water treatment plants, warehouses, food processing facilities, tunnels airports, military facilities and other

• Light Fixture Voltage: 120 to 277 volts
• Light Fixture Wattage: 10 to 80.0000000000003 watts
• Features: Bulb Included
• Fixture Type: Ceiling Fixtures

Description: polycarbonate lens available. Being certified for wet locations and inside drip proof, it is widely used in offshore oil rigs, chemical plants, petrochemical plants, mining, waste water treatment plants, warehouses, food processing facilities, tunnels airports, military facilities and other

• Light Fixture Voltage: 120 to 277 volts
• Light Fixture Wattage: 10 to 80.0000000000003 watts
• Features: Bulb Included
• Fixture Type: Ceiling Fixtures

Description: The CP11 handheld instrument is a multiple parameter meter that simultaneously measures and records CO2, humidity and temperature. It also calculates the dew point and wet bulb temperature. Equipped with the field-tested ROTRONIC HYGROMER® IN-1 humidity sensor, this instruments offers

• Operating Temperature: 32 to 122 F
• Operating Humidity: 0.1 to 99.95 %
• Application: Ambient Air Monitoring
• Gas Types: Carbon Dioxide (CO₂), Water Vapor

Description: humidity, as well as calculate air flow, wet bulb, dew point, and turbulence. Additional optional probes provide the option to measure air velocity, temperature, relative humidity, VOC, CO and CO2. The probes can be ordered at any time and include a data sheet with certificate of

• Measurement Type: Air Pressure Differential
• Technology Type: Differential Pressure

Description: device measures volume flow, relative humidity (RH), air temperature, dew point temperature and wet-bulb temperature. This combination anemometer-hygrometerr-thermometer features a 10 cm / 3.9" Ø fan impeller, easy-to-read backlit LCD, and functions such as display hold, average value,

• Height: 269 inch
• Weight: 6.62 lbs
• Operating Temperature: 32 to 89.6 F
• Instrument Display Options: Digital Display

Description: multipurpose handheld device measures volume flow, relative humidity (RH), air temperature, dew point temperature and wet-bulb temperature. This combination anemometer-hygrometer-thermometer features a 10 cm / 3.9" Ø fan impeller, easy-to-read backlit LCD, and functions such as display

• Relative Humidity Range: 0.1 to 99.9 %
• Relative Humidity Accuracy: 3 to 5 %
• Dew Point Range: 23 to 139.82 F
• Operating Temperature: 32 to 122 F

Description: Displays and transmits in a variety of parameters, such as dew point, relative humidity, dry bulb, wet bulb, absolute humidity, volume ratio, and mass ratio, offering flexibility during operation Digital (RS-232) interface for data integrity Patented PACER® cycle automatically

• Dew Point Range: -103 to 167 F
• Dew Point Accuracy: 0.36 F
• Operating Temperature: 14 to 140 F
• Electrical Outputs: Analog Current

Description: Measures barometric pressure and has inputs for two K alloy thermocouples / data logging. The portable, handheld Airflow™ Instruments Multi-Function Anemometer TA465-X is designed to work with a range of probes that calculate air flow, wet bulb, dew point, and turbulence; and measure

• Measurement Type: Air Pressure Differential

Description: them work more quickly and accurately, with the ease of use and durability customers expect from a Fluke meter. Simultaneously measures, logs, and displays temperature, humidity, CO2, and CO on a bright, backlit LCD display One-touch air flow and velocity with available probe* Wet bulb

Description: entry of 64 temperature points would require about two minutes. The insertion probes used with the MultiTemp may be used in any liquid or gas compatible with stainless steel. Typical uses include: wet or dry bulb air temperatures; thermometer wells; “Pete’s” plugs; or direct immersion.

• Features: Detachable Probe(s)
• Display: None - No Display
• Mounting Options: Portable or Hand Held

Description: capable of measuring RH at levels as low as 0.1% at temperatures as high as 140º F (212º F with optional HM42 probe). In addition to calculating GPP, the instrument calculates dewpoint temperature, wet bulb temperature and mixing ratio. Various types of probes and custom configurations