Probes - TESTO 454 Instruction Manual

testo
Surface probes
1) Robust Pt100 sensor with widened measuring tip for
measurements on flat surfaces
2) Robust NiCr-Ni sensor with widened measuring tip for
measurements on flat surfaces
3) High temperature surface probe
with sprung thermocouple band
4) Velcro strip probe to attach to pipes etc., for long-term
measurements
5) Magnetic probe for higher temp. a) Adhesion approx. 10 N
b) Adhesion approx. 20 N
6) Pipe clamp probe for temperature measurements on pipes with
diameters of up to 2"
Spare measuring head for pipe clamp probe No.0602.0092
7) Infrared probes for non-contact temperature measurements on
live, inaccessible and rotating parts
Ø Meas. spot 5 7.5 14 21
Meas. distance 16 25 50 76
36
10
Technical data
Measuring Sensor
range
-50 to +400 °C Pt100
(Class B)
-200 to +600 °C NiCr-Ni
-200 to +700 °C NiCr-Ni
(Class 2)
-50 to +150 °C Pt100
-50 to +400 °C NiCr-Ni
-50 to +170 °C NiCr-Ni
(Class 2)
-60 to +130 °C NiCr-Ni
(Class 2)
33 mm
-18 to +260 °C Infrared
sensor
130 mm

10.4 Probes

ø Meas.
t Length of
99
tip
(s) probe pipe
8 mm
40 150 mm
4 mm
25 150 mm
8 mm
3 200 mm
40
25 mm
–
25 mm
–
65 mm
5 130 mm
–
2 Probe
length
180 mm