Technical data – JUMO 702540 TDA-300 / TDA-3000 - Handheld thermometer Data Sheet User Manual
Page 2

2013-12-03/00447944
Data Sheet 702540
JUMO GmbH & Co. KG • 36035 Fulda, Germany
Page 2/6
Technical data
Input
Accuracy
Measuring circuit monitoring
Electrical data
Environmental influences
Housing
Display screen
Measurement input
RTD
Pt100
to EN 60751
Thermocouple
NiCr-Ni K
to EN 60584
Thermocouple
Fe-Con J
to EN 60584
Thermocouple
Cu-Con T
to EN 60584
Range limits
- resolution 1°C
- resolution 0.1°C
-200 to +850°C
-199.9 to +850.0°C
-200 to +1372°C
-199.9 to +999.9°C
-200 to +1200°C
-199.9 to +999.9°C
-50 to +400°C
-50.0 to +400.0°C
Measurement offset
-99.9 to +99.9°C
Sampling rate
0.5 seconds
Input filter
1st order digital filter; filter constant adjustable from 0 — 100 seconds
Unit
°C or °F
Measurement accuracy of display
at 23°C ambient temperature
±(0.1% + 1 digit) or ±0.3°C; the larger value applies
Accuracy of cold junction
(thermocouple only)
-
±0.5°C for 5 to 40°C
±1°C for -20 to +5°C
and for 40 to 50°C
±0.5°C for 5 to 40°C
±1°C for -20 to +5°C
and for 40 to 50°C
±0.5°C for 5 to 40°C
±1°C for -20 to +5°C
and for 40 to 50°C
Accuracy class of
temperature probes
Class A
Class 2
Class 2
Class 2
Probe short-circuit,
probe/cable break,
wrong connection
Symbol in display
Supply
1 alkaline battery, type LR6 AA
Battery service life
400 hrs continuous operation at 23°C ambient temperature
Power consumption
10mW (average value)
Device type
TDA-300
TDA-3000
Operating temperature range
-20 to +50°C
Temperature error
± 0.01% of measuring span for 5 to 40°C ambient temperature
± 0.02% of measuring span for -20 to +5°C and 40 to 50°C ambient temperature
Climatic conditions
rel. humidity
95% annual average, no condensation
Electromagnetic compatibility (EMC)
- interference emission
- immunity to interference
EN 61326-1
Class B
to general requirements
IP enclosure protection
IP67
IP54
Dimensions (W x H x D)
57 x 152 x 46mm
Weight
approx. 150g including battery
Screen type
FSTN LCD
Display of measured temperature
through 4 digits
Display of memory number
through 4 digits
Display of total number of
measured temperatures
through 4 digits
Messages (date, time, ...)
11 characters (68 x 8 pixels)
Data logging info
through symbol; light is on during data recording,
flashes when ready for automatic data recording
Probe break/short-circuit
through symbol;
light is on when the sensor is not connected or
in the event of a break or short-circuit.