Minnow 2.0TD & Minnow 2.0THD
User Guide
Senonics LLC www.senonics.com support@senonics.com sales@senonics.com
Revision 1.0.3
Senonics LLC ©
3/11
2.
TECHNICAL SPECIFICATION
Sensors:
Temperature (T and TH model)
Range:
-25°C to 75°C
Resolution: 0.01 °C
Accuracy:
+0.17°C (from 0°C to 50°C )
Cal Accuracy
+0.07°C (+20°C of Cal Temp)
Humidity (TH model)
Range
0% to 100% RH
Resolution
0.016% RH
Accuracy
+3% (20% to 80%), +5% else
Cal Accuracy
+1.8% (+25% of Cal Humidity)
LCD Display
Temperature resolution of 0.01C
Humidity resolution of 0.1 %
min, max, average for all channels accessed by
dedicated display button
LEDs
Two dedicated LED indicators
Two color for operation
Single color for alarms
Alarms:
High and Low alarms for all channels
Ability to enable or disable any alarm
Dedicated Alarm LED and LCD indicator
Data Storage:
65,000 samples of two channels
(65K Temp + 65K Humidity)
Start Modes:
Push button start
Scheduled start
Start on disconnect from PC
Real time logging (stream to PC)
Connections:
USB-A male located under protective cap
3.5mm for external sensors
Gasket sealed end cap covers both
IP: Ingress Protection
IP67 in both the T and TH models
Power:
User replaceable 2 x CR2032 batteries
Over 2 years battery life while logging
Bypass mode: Unit is powered from USB when
connected to PC to conserve the battery
Real Time Clock:
Time automatically synced to PC
Battery backup. Keeps time even when off
High accuracy: 0.50 sec/day (~3 min/year)
Holder
Optional wall bracket for logger
Spaces logger off wall for accurate measurements
Dimensions
:
79 mm x 43 mm x 12 mm
+0.10
o
C
+0.20
o
C
+0.30
o
C
+0.40
o
C
+0.50
o
C
+0.60
o
C
+0.70
o
C
+0.80
o
C
-25
o
C
0
o
C
20
o
C
40
o
C
60
o
C 75
o
C
0%
20%
40%
60%
80%
100%
+1.0%
+2.0%
+3.0%
+4.0%
+5.0%
+6.0%
+7.0%
+8.0%
Worst Case
Worst Case
Temperature Accuracy
Humidity Accuracy (at 25
o
C)
Figure 2: Temperature/Humidity Accuracy