testo 922

Probes

Probe type

Waterproof food probe made of

stainless steel (IP65), TC Type K,

Fixed cable

Waterproof robust immersion/

penetration probe with metal

protection hose Tmax +230°C, e.g.

for monitoring temp. in cooking oil,

T/C Type K, Fixed cable

Thermocouple with TC adapter,

flexible, 800 mm long, fibre glass,

TC Type K

Thermocouple with TC adapter,

flexible, length 1500 mm ,

fibreglass, TC Type K

Thermocouple with TC adapter,

flexible, 1500 mm long, PTFE, TC

Type K

Dimensions

Probe shaft/probe shaft tip

Measuring

range

-60 to +400 °C

-50 to +230 °C

-50 to +400 °C

-50 to +400 °C

-50 to +250 °C

Accuracy

t

99

7 s

15 s

5 s

5 s

5 s

Part no.

0602 2292

0628 1292

0602 0644

0602 0645

0602 0646

Food probes

240 mm

800 mm

Ø 1.5 mm

1500 mm

1500 mm

125 mm

30 mm

Ø 4 mm

Ø 1.5 mm

Ø 1.5 mm

Ø 4 mm

Ø 3.2 mm

Thermocouples

The measuring instrument inside TopSafe is waterproof with this probe.

1) According to standard EN 60584-2, the accuracy of Class 1 refers to -40 to +1000 °C (Type K), Class 2 to -40 to +1200 °C (Type K), Class 3 to -200 to +40 °C (Type K).

A probe always corresponds to only one accuracy class.

Information on surface measurement:

• The response times t

• The stated accuracies are sensor accuracies.

• The accuracy in your application is dependent on the surface structure (roughness), material of the measurement

object (heat capacity and heat transfer), as wel as sensor accuracy. Testo creates a corresponding calibration

certificate for the deviations of your measurement system in your application. For this purpose, Testo uses a surface

test bench developed in cooperation with the PTB (Physikalisch Technische Bundesanstalt).