TESTO 645 - Page 40

40
Ordering data
Probes for testo 645 / 445
Velocity probes
Sensor Meas. range Accuracy (System) Part no..
Vane/temperature probe, can be attached to
handle or telescope
0,6 to 60 m/s
-30 to +140 °C
±(0,2 m/s +1 % of m.v.) 0635 9540
Vane/temperature probe, can be attached to
handle or telescope
0,6 to 40 m/s
-30 to +140 °C
±(0,2 m/s +1 % of m.v.) 0635 9640
Bendable vane probe for integrated velocity mea-
surement Range of application: -20 to +60 °C
0,25 to 20 m/s ±(0,1 m/s +1,5 % of m.v.) 0635 9440
Bendable vane probe for integrated velocity mea-
surement Range of application: -20 to +60 °
0,25 to 15 m/s ±(0,1 m/s +1,5 % of m.v.) 0635 9340
Low cost, robust hot bulb probe for measure-
ments in the lower velocity range
Hot bulb NTC 0 to 10 m/s
-20 to +70 °C
±(0,03 m/s +5% of m.v.) 0635 1549
Robust hot bulb probe with handle and telescope
for measurements in the lower velocity range
Hot bulb NTC 0 to 10 m/s
-20 to +70 °C
±(0,03 m/s +5% of m.v.) 0635 1049
Quick-reaction hot wire probe with telescope for
measurements in the lower velocity range with
direction recognition function
Hot bulb NTC 0 to 20 m/s
-20 to +70 °C
±(0,03 m/s +4% of m.v.) 0635 1041
Flügelrad-Meßsonde mit Teleskop, T
max
+60°C Vane 0,4...40 m/s ±(0,2 m/s , +2 % of m.v.). 0628 0005
High temperature probe with handle for long-term
measurements up to +350 °C
Vane, NiCr-Ni 0,6 to 20 m/s
-40 to +350 °C
±2,5 % of final value 0635 6045
Accessories for velocity probes
Meas. range Dimension Connection cable Part no.
Telescope for plug-in vane probes, max. 1 m long 2,3 m Silicon 0430 0941
Handle for plug-in vane probes 1,5 m Silicon 0430 3545
Volume flow funnel to measure the extraction
capacity in ventilation systems
b) 20 to 400 m
3
/h 350x350 mm 0554 0410
Extension cable between connection cable and
instrument for plug-in vanes
5 m, PUR 0409 0063
1.888.610.7664 info@Testo-Direct.com
www.Testo-Direct.com