608-H2 TESTO, 608-H2 Datasheet - Page 21

• Manufacturer Part Number: 608-H2
• Description: HYGROMETER
• Manufacturer: TESTO

Specifications of 608-H2

• Humidity Range: 2% To 98%
• Resolution (°c): 0.1°C
• External Height: 120mm
• External Width: 89mm
• External Depth: 40mm
• Svhc: No SVHC (15-Dec-2010)
• Accuracy %: 2%
• Battery Size Code: 9V
• Operating Temperature Max: 70°C

Ethernet
Conn.
Dimensions (housing):
Weight
Power
Buffer battery
Material/Housing
Protection class
Measuring rate
Oper. temp.
Storage temp.
Power consumption
Display (optional)
Wall bracket
testo Saveris
Sintered caps for Saveris H1 E, H2 E and H2 D Ethernet probes
Metal protection cage, Ø 12 mm for humidity probes, for measurement in flow velocities of less than 10 m/s
Stainless steel sintered cap, Ø 12 mm, is screwed onto humidity probe, for measurements at higher flow velocities or in contaminated air
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 control and humidity adjustment of humidity probes, 11.3 %RH and 75.3 %RH with adapter for humidity probe, quick checks
or calibration of humidity probe
Additional information at
Probe type
Meas. range
Accuracy
Resolution
Probe type
Meas. range
(Instrument)
Accuracy (Instrument)
Resolution (Instrument)
%RH NTC
Saveris H1E
Humidity Ethernet probe 1%
NTC
-20 to +70 °C
±0.2 °C (0 to +30 °C)
±0.5 °C (remaining
range)
0.1 °C
external
Components: Ethernet probes
Humidity sensor
0 to 100 %RH*
to 90 %RH: ±(1 %RH
+0.7 % of mv) at +25
°C
> 90 %RH: ±(1.4 %RH
+0.7 % of mv) at +25
°C
0.1% / 0.1 °C td
www.testo.com
www.testo.com
Approx. 230 g
%RH NTC
Saveris H2 E
Humidity Ethernet probe 2 %
NTC
-20 to +70 °C
±0.2 °C (0 to +30 °C)
±0.5 °C (remaining
range)
0.1 °C
6.3 V DC mains unit; alternatively via 24 V AC/DC plug-in/screw terminals, PoE
external
°C / °F and %rF
Mini-DIN service interface is accessible externally
to 90 %RH: ±(1 %RH
+0.7 % of mv) at +25
°C
> 90 %RH: ±(1.4 %RH
+0.7 % of mv) at +25
°C
Humidity sensor
0 to 100 %RH*
0.1% / 0.1 °C td
LCD, 2 lines; 7-segment with symbols
PoE Class 0 (typical ≤ 3 W)
Approx. 85 x 100 x 38 mm
-20 to +60 °C
-40 to +60 °C
2 s to 24 h
included
Plastic
Li-ion
IP54
%RH
Saveris H4E
Ethernet probe with external humidity
probe connection
NTC
-20 ... +70 °C
±0.2 °C (-25 to
+70 °C)
±0.4 °C
(remaining range)
0.1 °C
1 x external Ethernet humidity probe
mini DIN socket
external
NTC
Approx. 254 g
Humidity sensor
0 to 100 %RH*
see external probes
0.1% / 0.1 °C td
Illustration
*not for continuous high-humidity applications
Saveris U1E
Ethernet probe with current/voltage
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
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
1 x 2- or 4-wire current/voltage
mA
internal
V
Part no.
0554 0755
0554 0647
0554 0757
0554 0756
0554 0660
Approx. 240 g
mA and V
no display
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