Hobo S-THB-M002 Manual

Temperature/RH Smart Sensor (S-THB-M00x) Manual
Temperature/RH
Smart Sensor
Models: S-THB-M002
S-THB-M008
Accessories:
• Solar radiation shield
(M-RSA or RS3-B)
• Replacement RH sensor
(HUM-RHPCB-2)
11427-M MAN-S-THB
1.800.561.8187
The temperature/RH smart sensor is designed to work with smart sensor-compatible HOBO®
data loggers and stations. All sensor parameters are stored inside the smart sensor, which
automatically communicates configuration information to the logger without any
programming, calibration or extensive user setup.

Specifications

Measurement Range
Accuracy
Resolution
Bits Per Sample
Drift
Response Time
Operating Temperature Range
Environmental Rating
Housing
Sensor Dimensions
Weight
Number of Data Channels*
Measurement Averaging Option
Cable Lengths Available
Length of Smart Sensor
Network Cable*
* A single HOBO station can accommodate 15 data channels and up to 100 m (328 ft) of smart sensor cable (the digital
communications portion of the sensor cables).
Plot A: Temperature Accuracy and
Resolution
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Temperature
-40°C to 75°C (-40°F to 167°F)
±0.21°C from 0° to 50°C (±0.38°F
from 32° to 122°F); see Plot A
0.02°C at 25°C (0.04°F at 77°F);
see Plot A
12
<0.1°C (0.18°F) per year
5 minutes in air moving 1 m/sec
-40°C to 75°C (-40°F to 167°F)
Weatherproof: 0 to 100% RH intermittent condensing environments.
For best results, the temp/RH smart sensor should be mounted inside
a protective enclosure, such as a solar radiation shield.
PVC cable jacket with ASA styrene polymer RH sensor cap; modified
hydrophobic polyethersulfone membrane
10 x 35 mm (0.39 x 1.39 in)
S-THB-M002: 110 g (3.88 oz);
S-THB-M008: 180 g (6.35 oz)
2
No
2.5 m (8.2 ft); 8 m (26.2 ft)
0.5 m (1.6 ft); 6 m (19.6 ft)
The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).
information@itm.com
RH
0-100% RH at -40° to 75°C (-40° to
167°F); exposure to conditions
below -20°C (-4°F) or above 95%
RH may temporarily increase the
maximum RH sensor error by an
additional 1%
±2.5% from 10% to 90% RH
typical to a maximum of ±3.5%
including hysteresis at 25°C
(77°F); below 10% and above
90% ±5% typical
0.1% RH
10
<1% per year typical
5 minutes in air moving 1 m/sec
with protective cap