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เริ่มเมื่อ 2012-11-03





Digital CFM CMM Thermometer Anemometer Vane Wind Velocity Air Flow Meter NEW!! 

From USA

ราคาพิเศษ 9,900 บาท


This is a brand new CEM DT-619 certified digital Thermo- Anemometer This 2-in-1 meter measures the air flow / air velocity and the air temperature simultaneously DT-619 has fast response, high accuracy design for the most demaning jobs.

This device is a must have for measuring the wind speed (up to 108 Kmeters per hour) and air flow (up to 999.9 cubic meters per minute) The built-in thermometer measures the air temperature (up to 60 deg C) as the air speed is measured DT-619 was designed to be used at home, office, factory or industrial building.

This device operates on a 9V battery and is very portable due to its light weight


 


                

 

 

 

Feature Summary:

  • Highly sensitive and accurate
  • Easy-to-use design
  • 3 1/2 digit LCD display
  • Type K sensor for temperature measurement
  • Low power consumption
  • Data hold and MAX hold function
  • Low battery indication
  • Display Air Flow or Air velocity with temperature simultaneously
  • 20 points average for airflow
  • Continuous moving average for up to 2 hours
  • Low friction ball bearing vane wheel for high accuracy

 

   Certified

 

Key Specification:

 

Circuit Custom LSI microprocessor circuit

Measurement units

Air Velocity: m/s, ft/min, km/h, MPH, knots;
Air Flow: CFM(ft3/min), CMM(m3/min);
Temp: deg F & deg C

Display

Display Type: LCD
Display Size: 42 X 54mm

Data hold

Freezes displayed reading

Sensors

Air velocity sensor: conventional angled vane arms with low-friction ball bearing.

Temperature sensor

NTC-type thermo resistance

Sampling rate

1 reading per second approx.

MAX/MIN Memory

Record and view Maximum and Minimum readings

Automatic Power off

Auto shut off after 20 minutes to save battery

Operating Temperature

32 deg F to 122 deg F (0 deg C to 50 deg C)

Operating Humidity

MAX. 80%RH

Power Supply

9V battery
Battery Life: 100 hours approx.

Power current

Approx. 2.5mA DC

Weight

1.0 lbs(0.49kg) including battery & probe

Dimentsions

Main instrument: 178 X 84 X 45mm
Sensor Head:70mm Diameter

Accessories:

Users manual ; 
Protective rubber holster;
Vane sensor with 3.9ft(120cm) cable.

 

Units

Range Basic Accuracy

m/s

0.4 ~ 3.0 3%

Knots

0.8 ~ 58.0 3%

Km/hr

1.4 ~ 108.0 3%

Ft/min

80 ~ 5900 3%

MPH

0.9 ~ 67.0 3%

Air Flow (CFM: ft3/min)

0 ~ 999.9  

Air Flow (CMM: m3/min)

0 ~ 999.9  

Temperature deg C

-10 ~ 60 +/- 2 deg C

Temperature deg F

14 ~ 140 +/- 4 deg F


สนับสนุนโดย
 
 
NT INNOVATION CO., LTD.
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