Data Sheet for Product

QPM Series Indoor Air Quality Duct Sensors Technical Instructions
Document Number CE1N1962
July 26, 2019
Siemens Industry, Inc. Page 7
Functional data, rh with
QPM2162/QPM2162D
Range of use 0 to 95% rh (non-condensing)
Measuring range 0 to 100% rh
Measuring accuracy @ 73°F (23°C) and 24 Vac
0 to 30/70 to 95% rh + 5% rh
30 to 70% rh + 3 rh (typically)
Temperature dependency < 0.1% rh/°C
Time constant Approximately 20 seconds
Output signal, linear (terminal X2) 0 to 100% rh
Functional data,
temperature with
QPM2160/QPM2160D,
QPM2162/QPM2162D
Environmental temperature range for 23°F to 113°F (-5°C to 45°C)
electronics
Measuring range 32°F to 122°F (0°C to 50°C) (R2, R3)
-31°F to 95°F (-35°C to 35°C) (R1)
Measuring element NTC 10K Ω
Measuring accuracy at 24 Vac
59°F to 95°F (15°C to 35°C) + 1.4°F (+ 0.8°C)
outside the above range, between:
-31°F to 59°F/95°F 122°F + 1.8°F (+1°C)
(-35°C to 15°C/35°C to 50°C)
Time constant <3.5 min in 2 m/s moving air
Output signal, linear (terminal X2 or X3) 32°F to 122°F (0°C to 50°C)/
-31°F to 95°F (-35°C to 35°C)
Air velocity
Maximum air velocity V
max
10 m/second
Electrical connections
Screw terminals for 1 × 12 AWG or 2 × 16 AWG
Environmental
conditions
Transport:
Temperature: -13F to 158F (-25C to 70C)
Humidity: < 95% rh
Materials and colors
Base Polycarbonate, RAL 7001 (silver-gray)
Cover Polycarbonate, RAL 7001 (light-gray)
Immersion rod Polycarbonate, RAL 7001 (silver-gray)
Filter cap Polycarbonate, RAL 7001 (silver-gray)
Mounting flange PA66 – GF35 (black)
Cable entry gland PA, RAL 7035 (light-gray)
Sensor (complete assembly) Silicone-free
Packaging Corrugated cardboard
Standards
Electromagnetic compatibility
Immunity (QPM2162) EN 61 000-6-1
Immunity (QPM2100, QPM2102, QPM2160) EN 61 000-6-2
Emissions EN 61 000-6-3
conformity EMC directive 89/336/EEC
conformity to Australian EM framework Radio Communication Act 1992
Radio Interference Emission Standard AS/NZS 3548
UL Listed UL 873
cUL Listed Canadian Standard C22.2 No. 24-93
Weight
(including packaging) Approximately 9.5 oz. (0.27 kg)