Internal Relative Humidity Sensor


Type of Sensor Integrated high-accuracy capacitive polymer RH sensor
Initial Accuracy +/-1%RH over 10%RH to 90%RH at +20ºC to +30ºC

+/-2%RH over 10%RH to 90%RH at -20ºC to +70ºC
Resolution 0.05% RH
1-year Accuracy +/-2% RH over 10% RH to 90% RH at +20°C to +30°C
 
+/-3% RH over 10% RH to 90% RH at -20°C to +70°C
Calibration verification Annual (recommended)

Internal Temperature Sensor

Initial Accuracy +/-0.10ºC over +20ºC to +30ºC

+/-0.15ºC over -25ºC to +70ºC
Resolution 0.02°C at 25°C
1-year Accuracy +/-0.15°C over 20°C to +30°C
+/-0.25°C over -25°C to +70°C

General

Size 71x53x20mm
65g
Operating Range -35°C to 85°C and
0% RH to 100% RH (non-condensing)
Interfaces RS-232 serial, USB, Ethernet, PoE, WiFi network interface available.
Mounting Magnetic strips; 3M Dual Lock™ fasteners
PC Software Designed for use with VeriteqLog Software and Veriteq viewLinc (for on-going monitoring & alarming)
Clock Accuracy: +/- 1 min./month at -25°C to +70°C
Electromagnetic Compatibility FCC Part 15 and CE
Power Source

Internal lithium battery with life of 10 years at 1 minute sampling rate.

Memory

Memory Type Non-volatile EEROM
Data Sample Capacity 35,100 12-bit samples
Memory Modes User-selectable: Wrap when memory full (FIFO), or Stop when memory full.
Memory Protection Data retention > 20 years backup without power.
Sampling Rates User-selectable (in intervals of 10 seconds) from once every 10 seconds to once a day.
Recording Span
Sample Interval Recording Span
10 seconds 2.0 days
1 minute 12.1 days
5 minutes 2.0 months
15 minutes 6.0 months
1 hour 2.0 years