Airflow & Air Quality - Page 69

Manufacturer: VELLEMAN Brand: Velleman

1PC Features •calibration levels of 94dB and 114dB •output frequency: 1kHz •suitable for microphones with diameter 1", 1/2" and 1/4" •comes with 1/2" and 1/4" microphone adapters Specifications •dimensions: 4.1" x 2.5" x 2.1"

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 477-3-FM

The Dwyer Series 477 intrinsically-safe digital manometer provides positive, negative, and differential pressure measurements, and is used to perform field calibration, monitoring or troubleshooting HVAC systems, performing clean room inspections, air velocity monitoring, and natural gas appliance-line testing. The meter is FM-approved intrinsically safe for Class 1, Div. 1, Group A, B, C, D, T4 hazardous locations. It has an accuracy of + or - 0.5% of full scale at 60 to 78 degrees F, and + or - 1.5% full scale at 32 to 60 and 78 to 104 degrees F. The extruded aluminum case provides durability. The backlit four-digit LCD displays the pressure measurement. User-selectable measurement units include inH2O, mmH2O, bar, mbar, psi, inHg, mmHg, Pa, and kPa. The non-volatile memory function provides storage of up to 40 readings, and audible and visual alarms indicate out-of-range measurements. The zero function nulls minor pressure differences before measuring, and display hold retains last reading when the display cannot be seen during testing. The meter is powered by a 9V battery (included) and automatically shuts off after 20 minutes to preserve battery life. SpecificationsPressure typesPositive, negative, and differentialMedia typeAir and compatible combustible gasesCase materialExtruded aluminumPressure unitsinH2O, mmH2O, bar, mbar, psi, inHg, mmHg, Pa, kPaDisplayFour-digit LCDTemperature limits0 to 140 degrees F/-17.8 to +60 degrees CCompensated temperature limits32 to 104 degrees F/0 to 40 degrees CDimensions6-17/32 x 2-13/16 x 29/32 (H x W x D)Power9V alkaline batteryAgency approvalsCE, FMH is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Manometers measure the pressure of a liquid or gas. They are used in laboratory, medical equipment, engineering, automotive, and heating, ventilation, and air-conditioning applications. Manometers measure any combination of gauge, absolute, or differe...

Manufacturer: Ohaus Brand: Ohaus Model: 72248762

Aviator 7000 has been conceived to offer optimum quality versus price in order to guarantee the robustness, operating speed and accuracy you need, whatever your retail environment. The Light-Touch layer keyboard is setting standards thanks to its fast operation, easy cleaning and cost efficiency, while the large 4-line LCD including separate tare line makes daily tasks simple. For secure and easy transportation the Aviator accumulation, along with reporting options. Overall the Aviator 7000 offers you a complete packager 7000 includes practical design features such as Ergo grips and integrated adapter storage. In addition it offers POS protocol support, external printing enabling of features rarely seen on an entry level price-computing scale - ensuring that it stands out from the crowd.

Manufacturer: Honeywell Brand: Honeywell Model: C7232A1032

These stand-alone Carbon Dioxide (CO2) Sensors and Controllers are used for determining ventilation necessity with HVAC controllers and to manage the amount of fresh outdoor air supplied to maintain acceptable levels of CO2 in the space.

Manufacturer: Veris Brand: Veris

Wall Mount CO2 Sensor, 0-2000ppm Measurement Range, Dual Analog Outputs, 0-3/5/10VDC and 4-20mA Output, Relay, 5 Year Warranty

Manufacturer: Kanomax Brand: Kanomax Model: 6162-04

Kanomax extension rod for 0204/0205 high temperature probe.

Manufacturer: Testo AG Brand: Testo Model: 0390 0061

Testo spare O2 measuring cell for Testo 330-1 LL/-2 LL flue gas analyzer.

Manufacturer: Testo AG Brand: Testo Model: 0390 0061

Testo spare O2 measuring cell for Testo 330-1 LL/-2 LL flue gas analyzer.

Manufacturer: Meriam Process Technologies Brand: Meriam Model: Z200DPGS-25

Migration: minor from high to low port. Sensing element: piston. Wetted parts: body material, SS spring, ceramic magnet and seals. Case material: engineered polymer. Dial size: 2.5 (square), 4.5" (round). Mounting: direct, front flange, 2" pipe and surface mounting. Maximum working pressure: 3000 Psig for Aluminum and Brass, 6000 Psig for SS. Maximum process temperature: 200 degree F. Seals: Buna-N. Lens: Plexiglass (acrylic). Connection: 1/4" NPT(F) Std. Porting: In-line. Over range protection: Up to the MAWP from high and low side. Protecting for gauge and switch: NEMA-4X / IP65. Applications includes: Filter monitoring, pump performance, level measurement, Flow, flow direction, pressure monitoring, Flow rate, strainer monitoring, condition monitoring of heating/cooling system, Air filter and collector/bag filter monitoring, collector/bag filter monitoring, blower performance.

Manufacturer: Meriam Process Technologies Brand: Meriam Model: Z200DPGS-75

Migration: minor from high to low port. Sensing element: piston. Wetted parts: body material, SS spring, ceramic magnet and seals. Case material: engineered polymer. Dial size: 2.5 (square), 4.5" (round). Mounting: direct, front flange, 2" pipe and surface mounting. Maximum working pressure: 3000 Psig for Aluminum and Brass, 6000 Psig for SS. Maximum process temperature: 200 degree F. Seals: Buna-N. Lens: Plexiglass (acrylic). Connection: 1/4" NPT(F) Std. Porting: In-line. Over range protection: Up to the MAWP from high and low side. Protecting for gauge and switch: NEMA-4X / IP65. Applications includes: Filter monitoring, pump performance, level measurement, Flow, flow direction, pressure monitoring, Flow rate, strainer monitoring, condition monitoring of heating/cooling system, Air filter and collector/bag filter monitoring, collector/bag filter monitoring, blower performance.