DT-620 Cfm/CMM Thermo Anemometer + Infrared Thermometer

After-sales Service: yes, yes
Warranty: one-year, one-year
Standard: Celsius/Fahrenheit
Accuracy: ≤0.5°C
Usage: Industrial
Display: Digital
Customization:

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Basic Info.

Model NO.
DT-620
Material
Bimetallic
Hygrometer Type
Hair Hygrometor
Certification
ISO
Application
Lab
Transport Package
Standard Export Packing
Specification
ISO
Trademark
TBT
Origin
Nanjing, China
HS Code
90158790
Production Capacity
5000PCS/Month

Product Description

DT-620 CFM/CMM Thermo Anemometer + InfraRed Thermometer
The CFM/CMM Thermo Anemometer with InfraRed Thermometer measures Air Velocity, Air Flow
(volume), Air Temperature (with probe) and Surface Temperature (with the InfraRed function).
The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status
Indicators. The InfraRed feature includes a laser pointer for convenient targeting. In addition,
The meter can store 16 area setting dimension for easy recall. Proper use of this meter will
Provide years of reliable service.

Features:
1. Air Velocity Measurements
2. Air Velocity Measurements (Up to 20 Point averaging)
3. Air Flow Measurements (CMM / CFM)
4. Air Flow Measurements (Up to 20 Point averaging)
5. Data Hold (Air Velocity/Air Flow)
6. MAX/MIN/AVG Record (Air Velocity/Air Flow)
7. Temperature Units
8. Data Hold (Air Temperature)
9. Max/Min Record (Air Temperature)
10. Automatic Power OFF
11. InfraRed (Non-Contact) Temperature Measurements

Circuit: Custom LSI microprocessor circuit
Display: Dual function 0.5" (13 mm) 4-digit LCD
Sampling rate: 1 reading per second approx.
Sensors: Air velocity/flow sensor: Conventional angled vane arms with low-friction ball bearing.
Temperature sensors: NTC-type precision thermistor and InfraRed
IR Spectral response: 6 to 14µ M
IR Emissivity: 0.95 fixed
IR distance ratio: 8: 1
IR sampling rate: 2.5 readings per second approx.
Automatic Power off: Auto shut off after 20 minutes to preserve battery life
Operating Temperature: 32º F to 122º F (0º C to 50º C)
Storage Temperature: 14 to 140º F (-10 to 60º C)
Operating Humidity: <80% RH
Storage Humidity: <80% RH
Operating Altitude: 2000 meters (7000ft) maximum
Battery: One 9 volt (NEDA 1604) battery
Battery life: 80 hours approx. (if Backlight and Laser are used continuously the battery life is
Reduced to 2 to 3 hours approx. )
Battery current: 8.3 mA DC approx.
Weight: 1.6 lbs. (725g) including battery & probe
Dimensions: Main instrument: 7.0 x 2.9 x1.2" (178 x 74 x 33mm)
Sensor Head: 2.75" (70mm) Diameter
Sensor Head: 2.75" (70mm) Diameter

Air Velocity
 

Range
 

Resolution
 

Accuracy
 

m/s (meters per sec)
 

0.40-30.00 m/s
 

0.01 m/s
 

±(3% + 0.20 m/s)
 

km/h (kilometers/hour)
 

1.4-108.0 km/h
 

0.1 km/h
 

±(3% + 0.8 km/hr)
 

ft/min (feet per minute)
 

80–5900 ft/min
 

1 ft/min
 

±(3% + 40 ft/m)
 

mph (miles per hour)
 

0.9–67.0 mph
 

0.1 mph
 

±(3% + 0.4 MPH)
 

knots (nautical MPH)
 

0.8 to 58.0 knots
 

0.1 knots
 

±(3% + 0.4 knots)
 

Air Flow
 

Range
 

Resolution
 

Area
 

CMM (cubic meters/min)
 

0-999999 m3/min
 

1
 

0 to 999.9m2
 

CFM (cubic ft/min)
 

0-999999 ft3/min
 

1
 

0 to 999.9ft2
 

Air Temperature
 

Range
14-140ºF (-10-60ºC)
 

Resolution
0.1ºF/ºC
 

Accuracy
4.0ºF (2.0ºC)
 

InfraRed Temperature
 

-58 to -4ºF (-50 to -20ºC)
 

1ºF/C
 

±9.0ºF (5.0ºC)
 

-4 to 500ºF (-20 to 260ºC)
 

1ºF/C
 

±2% reading or ±4ºF (2ºF)
 

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