The Scigiene Wireless Professional Gen 2 Differential Air Pressure Sensor measures the pressure difference between two input ports and transmits the measurement to Scigiene Premiere. When viewing the sensor from the top, the right inlet port is the negative or low side pressure input. When the pressure on this port is greater than the left port the sensor produces a negative pressure reading. When the pressure is greater on the left port the sensor produces a positive pressure reading.
Features:
Specifications:
|
Differential Pressure Meter |
Lead Tubing |
3 ft. (91.5
cm.) 3/16" ID x 5/16" OD x 1/16" Wall Non-DEHP &
phtalate-free PVC material |
|
Pressure range |
-500 Pa to
500 Pa | |
|
Allowable over-pressure |
100 kPa | |
|
Rated burst pressure |
500 kPa | |
|
Max humidity for long-term exposure |
40°C (104°F)
dew point | |
|
Accuracy |
3% of reading
+/- 0.1 Pa | |
|
Span repeatability |
0.5% of reading | |
|
Span shift due to temperature variation |
< 0.5% of
reading per 10°C (18°F) | |
|
Offset stability |
< 0.05
Pa/year | |
|
Calibrated for |
Air, N2 | |
|
Media compatibility |
Air, N2, O2,
non-condensing | |
|
Temperature measurement range |
-40°C to 85°C
(-40°F to 185°F) | |
|
Calibrated temperature measurement range |
-20°C to 85°C
(-4°F to 185°F) | |
|
Temperature resolution |
0.1°C
(0.18°F) | |
|
Temperature accuracy |
+/- 2°C
(-10°C to 60°C), +/- 3°C (-40°C to 85°C) +/- 3.6°F (14°F to 140°F), +/- 5.4°F
(-40°F to 185°F) | |
|
Temperature repeatability |
+/- 0.1°C
(+/- 0.18°F) | |
|
Gen 2 Wireless |
Data logging |
Sensor logs 2000 to 4000 readings if gateway
connection is lost (non-volatile flash, persists through power cycling):
10-minute Heartbeats = ~22 days - 2-hour Heartbeats = ~266 days |
|
Wireless protocol |
Gen 2 Proprietary Frequency-Hopping Spread Spectrum
(FHSS) | |
|
Wireless transmission power (EIRP) |
50 mW (900MHz), 25 mW (868 MHz), 10 mW (433 MHz) | |
|
Wireless range |
2,000+ ft. through 18+ walls with the Gen 2 XL ®
Gateway | |
|
Security |
Encrypt-RF ® (256-bit key exchange and AES-128 CTR) | |
|
General |
Battery voltage range |
2.0 to 3.8 VDC |
|
Operating altitude (non-pressurized) |
-15.2 to 1,982 m (-50 to 6,500 ft)3 | |
|
Storage altitude (non-pressurized environments) |
-15.2 to 3,048 m (-50 to 10,000 ft)3 | |
|
Operating humidity |
5 to 85% RH (non-condensing) | |
|
Certifications |
900 MHz sensors: FCC ID: ZTL-G2SC1
and IC: 9794A-G2SC1. |
|
|
1. Operating and storage altitude without DC power
supply is -30.48 to 9144 m (-100 to 30000 ft) |
||
Please call your Scigiene representative for help in designing your wireless system in order to make sure all range and other technical specifications are fully met.
