Product information Wireless data loggers
MEASUREMENT CHARACTERISTICS (instrument in line with the sensor)
Measurement characteristics for all data loggers except the versions with
terminal header inputs:
Temperature – NTC10K sensor
For HD35ED…N…TC and HD35ED…TV models
Sensor
NTC 10 k
W
@ 25 °C
Measuring range
-40…+105 °C
Resolution (of the instrument)
0.1
°C
Accuracy
±
0.3
°C in the range 0…+70
°C / ±
0.4
°C outside
Stability
0.1
°C/year
Temperature – Sensor integrated in the RH module
For HD35ED…TVI, HD35ED...B and HD35ED...AB models
Sensor
Sensor integrated in the humidity module
Measuring range
-40…+105 °C
Resolution (of the instrument)
0.1
°C
Accuracy
±
0.2 °C in the range 0…+60 °C
±
(0.2 – 0.05 * T)
°C in the range T=-40…0 °C
±
[0.2 + 0.032 * (T-60)]
°C in the range T=+60…+105
°C
Stability
0.05
°C/year
Temperature - Pt100/Pt1000 sensor
For HD35ED…7P…TC models
Sensor
Pt100 / Pt1000 1/3 DIN thin film
Measuring range
-100…+350 °C max. for probes measuring only temperature
(the measuring range can be limited by the operating temperature of the probe used)
-40…+150 °C for T/RH combined probes HD3517ETC…
Resolution (of the instrument)
0.1
°C
Accuracy
1/3 DIN
Stability
0.1
°C/year
Temperature - Thermocouple sensor
For HD35EDW…K…TC models
Thermocouple type
K, J, T, N, E
The inputs are isolated from each other (60 V insulation)
Measuring range
type K: -200…+1370 °C
type J: -100…+750 °C
type T: -200…+400 °C
type N: -200…+1300 °C
type E: -200…+750 °C
Resolution
0.1 °C
Accuracy
(excluding probe error)
type K: ±
0.1
°C (< 600
°C)
type J: ±
0.1
°C
±
0.2
°C (> 600
°C)
type T: ±
0.1
°C
type N: ±
0.1
°C (< 600
°C)
±
0.2
°C (> 600
°C)
type E: ±
0.1
°C (< 300
°C)
±
0.2
°C (> 300
°C)
Wet bulb temperature
For the model HD35EDWWBGT
Sensor
Pt100
Measuring range
+4…+80 °C
Resolution (of the instrument)
0.1
°C
Accuracy
Class A
Stability
0.1
°C/year
Probe reservoir capacity
15 cc (TP3501TC2) / 500 cc (TP3204)
Probe reservoir autonomy
96 hours @ 50 %RH and 23 °C (TP3501TC2) / 15 days @ 40 °C (TP3204)
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