Specifications(PDF)
testo 417, vane probe anemometer with built-in 4in. vane, incl. temperature measurement, battery, softcase and calibrationcertificate
- True velocity measurement – no air density correction required
- Simple one hand operation
- Easy to carry and operate
Description
The high quality bearings in the teto 417 yield nearly “friction-free” rotation for direct measurement of air velocity with an NTC sensor used to determine air tempeature. The vanes cover all the measured area – no airflow is lost between the vane and outer ring. The 4″ head averages true flow over its entire area, not just responding to local stray eddies. Just input the duct cross-sectional area (from 0.2 sq. in. to over 100 sq. ft.) to see accurate, real-time CFM calculations. Simply toggle betweem velocity, CFM, and temperature readings on the clear, backlit display. Flow direction is indicated by an arrow in the display. timed or multi-point averages are easlily accomplished with all parameters and caluclations. Mn-Max values can also be displayed. The “Hold” function frezes current readings in the display making data recording easy.
- Real-time or average CFM, velocity, temperature
- True velocity measurement – no air density correction required
- Simple one hand operation
- Easy to carry and operate
- Adjustable A(K) factor (open area of grille)
- Required for proper systems commissioning
- Long battery life
- Built-in åø 3.93 in. vane
Technical Data
Technical data | |||
Probe type | NTC | Vane | Volume flow |
Meas. range | 32 to +122 åÁF | +0.3 to +20 fpm | 0 to +99999 cfm |
Accuracy | ±0.9 åÁF | ±(0.1 fpm +1.5% of m.v.) | |
±1 digit | |||
Resolution | 0.1 åÁF | 0.01 fpm | 0.1 cfm (0 to +99.9 cfm) |
1 cfm (+100 to +99999 cfm) | |||
Oper. temp. | 32 to +122 åÁF | Dimensions | 11 x 4 x 1.8 in |
Storage temp. | -40 to +185 åÁF | Weight | 8 oz |
Battery type | 9V battery | Material/Housing | ABS |
Battery life | 50 hr | Warranty | 2 years |
Hot wire, vane anemometer; calibration points 100; 160; 200; 300 fpm |
Accessories | Part no. |
Case for instrument | 0516 0210 |
Funnel kit consisting of funnel for disc valves (8″Ì? x 8″) and funnel for | 0563 4170 |
ventilator (12″ x 12″) | |
Recharger for 9 V rechargeable battery | 0554 0025 |
For external recharging of 0515 0025 battery | |
9V rechargeable battery for instrument | 0515 0025 |
NIST calibration certificate/Velocity | 0520 0244 |
Hot wire, vane anemometer; calibration points 100; 200; 400; 1000; 2000 fpm | |
ISO calibration certificate/Velocity | 0520 0004 |
Hot wire, vane anemometer, Pitot tube; calibration points 200; 400; 1000; | |
ISO calibration certificate/Velocity | 520 0034 |
Hot wire, vane anemometer, Pitot tube; calibration points 1000; 2000; 3000; | |
ISO calibration certificate/Velocity | 0520 0024 |
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