Datasheet

testo Saveris
Ethernet probes
1)
Not for condensing atmosphere. For continuous applications in high humidity (>80 %RH at ≤30 °C for >12 h, >60 %RH at >30 °C for >12h), please contact us via www.testo.com.
Mains units are not included in delivery. testo Saveris probes are delivered with a calibration protocol of the factory adjustment data. Calibration certificates must be ordered separately.
Measuring range
Accuracy
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Measuring range
(Instrument)
Accuracy
(Instrument)
Resolution (Instrument)
Dimensions (housing):
Operating temperature
Probe type
Probe type
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–
–
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Weight
Storage temperature
Power consumption
Measuring rate
Protection class IP54
Connection
Power
Buffer battery
Display
1 x external Ethernet humidity
probe mini DIN socket
1 x 2- or 4-wire current/voltage
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–
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Housing material
+5 to +45 °C
Approx. 230 g
2 s to 24 h
Memory
6,000 measurement values per channel
-25 to +60 °C
PoE Class 0 (typical ≤ 3 W)
6.3 V DC mains unit; alternatively via 24 V AC/DC plug-in/screw terminals, PoE
Li-ion (wearing part)
LCD, 2 lines; 7-segment with symbols
Plastic
Wall bracket
included
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1 channel: current/voltage
2-wire: 4 to 20 mA, 4-wire: 0/4 to
20 mA, 0 to 1/5/10V, load: max.
160 Ω at 24 V DC
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–
Current ±0,03 mA / 0.75 µA
Voltage 0 to 1 V ±1.5 mV / 39 µV
Voltage 0 to 5 V ±7.5 mV / 0.17 mV
Voltage 0 to 10 V ±15 mV / 0.34 mV
±0.02% of. m.v./K deviating from
nominal temperature 22 °C
NTC
0.1 °C
±0.2 °C (0 to
+30 °C)
±0.5 °C
(remaining
range)
-20 to +70 °C
Humidity sensor
0.1% / 0.1 °C td
to 90 %RH: ±1
%RH +0,7 % of
m.v. at +25 °C
> 90 %RH: ±1,4
%RH +0,7 % of
m.v.
±0,03 %RH/K
± 1 digit
0 to 100
%RH
1)
–
Mini-DIN service interface is accessible externally
Approx. 85 x 100 x 38 mm
Approx. 240 gApprox. 254 g
no display
testo Saveris H1 E testo Saveris H2 E testo Saveris H4 E testo Saveris U1 E
Version without display
0572 3190testo Saveris U1 E Ethernet analog coupler with 1 curent/voltage input, without display
Version with display
Sintered caps for testo Saveris H1 E, H2 E and H2 D probes
0572 6191
0554 0755
0554 0757
0554 0756
0554 0660
testo Saveris H1 E Ethernet probe 1 %RH, with display
Metal protection cage, Ø 12 mm for humidity probes, for measurement in flow velocities of less than 10 m/s
Cap with wire mesh filter, Ø 12 mm
Sintered PTFE filter, Ø 12 mm, for corrosive media, High humidity range (long-term
measurements), high flow velocities.
Testo saline pots for testing and humidity calibration of humidity sensors, 11.3 %RH and 75.3 %RH, incl.
adapter for humidity probes, fast testing or calibration of humidity probe
0572 6192testo Saveris H2 E Ethernet probe 2 %RH, with display
0572 6194testo Saveris H4 E Ethernet probe with external humidity probe connection, with display
NTC
0.1 °C
±0.5 °C
-20 to +70 °C
Humidity sensor
0.1% / 0.1 °C td
to 90 %RH: ±2
%RH at +25 °C
> 90 %RH: ±3
%RH at +25 °C
±0,03 %RH/K
± 1 digit
0 to 100
%RH
1)
NTC
0.1 °C
±0.2 °C
-20 to +70 °C
Humidity sensor
0.1% / 0.1 °C td
see external
probes
0 to 100
%RH
1)
Part no.
Internal sensorExternal probe
Technical data
0554 0641Stainless steel sintered filter, pore size 100 µm, probe protection in dusty atmospheres or higher flow velocities, for
measurements at higher flow velocities or in contaminated air