Probes; Data - testo Ex-Pt 720 Bedienungsanleitung

5. Probes

Attention! Given measuring ranges do not apply for use in explosion-endangered areas. Observe
chapters Basic safety instructions and Ex-safety instructions!
Standard probes
Name Meas. range Accuracy
Immersion/ -50 to 400°C Class A
penetration probe
Surface -50 to 400°C Class B
probe
Stainless steel -50 to 400°C Class A
probe
Tank immersion -50 to 400°C Class A
probe
Special probes
Name Meas. range Accuracy
Immersion/ -50 to 400°C Class A
penetration probe
Surface -50 to 400°C Class B
probe
Stainless steel -50 to 400°C Class A
probe
Tank immersion -50 to 400°C Class A
probe
1
response time (99%)
2
The given values are minimum dimensions, the probes are custom-designed.
6.

-Data

EC-test approval-no.:
Ex-designation:
Only the sensors specified in the approval certificate may be used. Sensors no. 0628 2232 and
0628 2432 may be used in Zone 0.
info@Testo-Direct.com
32
Ex-Zone Probe pipe
2, 1 110 x ø4mm
2, 1 110 x ø4mm
Surface ø9mm
2, 1, 0 125 x ø4mm
2, 1, 0 190 x ø24mm
Ex-Zone Probe pipe 2
2, 1 >50 x >ø4mm 12s
2, 1 >50 x >ø4mm 40s
2, 1, 0 >50 x >ø4mm 10s
2, 1, 0 190 x ø24mm
Cable length:
1 to 50m
TÜV 01 ATEX 1757 X
II 2(1) G Ex ia IIC T4
Approved for Zone 1, equipment group II, gas group C
explosions-endangered gases, vapours or fog, temperature
class T4.
Testo-Direct
www.
t 1 Part no.
99
12s 0628 1232
40s 0628 1932
10s 0628 2232
15s 0628 2432
t 1 Part no.
99
0600 9999
0628 1232
0600 9999
0628 1932
0600 9999
0628 2232
15s 0600 9999
0628 2432
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