TSENSE

TENSE Technical Data

Supply Voltage
12 VDC, 24 VAC/VDC, ±20% (50-60 Hz)

Power Consumption
0.35W average non-display
0.6W display version
2W maximum

Electrical Connections
0.00232^2 in screw terminals

Operating Environment
Residential and Commercial spaces

Operating Temperature
32 F to 122 F (0 C to 50 C)

Operating RH
0 – 95% RH Non-condensing

Warm-Up Time
1 minute (@ full specs 15 minute)

Coverage Area
7500 sq. ft. maximum

Pressure Dependence
+1.6% per 0.145 psi

Maintenance Interval
Maintenance free

Mounting Height
4-6' off the floor

Self-Diagnostics
Complete function check

Display (Optional)
Touch display, configurable color LCD with CO2 (PPM), Temperature (F or C), and Humidity (%RH)

Storage
-22 to 158 F (-30 to 70 C)

CO2 Accuracy
+/- 50 ppm (@ 1000 ppm, 63 to 82 F (17 to 28 C), 30 to 60% RH)

CO2 Sensing Method
Single beam non-dispersive Infrared (NDIR)

CO2 Sensor Life
More than 15 years (typical)

CO2 Response Time
3 minute diffusion time

CO2 Sensing Range
0 to 2000 ppm (CO2), optional 0 to 3000 ppm

Extended Range Accuracy
Typically (+/- 30 ppm +/- 20% of measured value)

CO2 Repeatability
+/- 20 ppm +/- 1% of measured value

CO2 Annual Zero Drift
+/- 0.3% of measurement range

CO2 Calibration
Senseair ABC algorithm (Automatic Baseline Correction)

Temperature Range
32 to 158 F (0 to 50 C)

Temperature Accuracy
+/-0.9 F @ 63 to 82 F, (+/- 0.5 C @ 17 to 28 C)

Temperature Repeatability
+/- 0.45 F @ 63 to 82 F, (+/- 0.25 C @ 17 to 28 C)

Temperature Response Time
6 minutes (Air velocity of 0.15m/s)

RH Sensor
Capacitive

RH Measurement Range
0-100%

RH Accuracy
+/- 5% @ 20 to 80% RH

RH Hysteresis
+/- 1% @ 20 to 80% RH

RH Annual Drift
+/- 0.5 % RH

RH Repeatability
+/- 0.25% RH @ 63 to 82 F, (+/- 0.25% RH @ 17 to 28 C)

RH Response Time
6 minutes (Air velocity of 0.15m/s)