| Description |
Sensor type |
Micro-machined integrated circuit absolute pressure sensor |
| Applications |
• wind resource assessment
• meteorological studies
• environmental monitoring |
| Sensor range |
15 kPa to 115 kPa (4.43 inches to 34.0 inches Hg) |
Instrument
compatibility |
• NRG Symphonie equipped with a BP SCM + any iPack |
| Output signal |
Signal type |
linear analog voltage |
| Transfer function |
Absolute Pressure in kPa = (Voltage x 21.79) + 10.55 typical |
| Accuracy |
+/- 1.5 kPa max. uncorrected offset (+/- 0.443 inches Hg) |
| Calibration |
calibration sheet included with each sensor specifies offset correction |
| Turn on time |
15 ms |
Power
requirements |
Supply voltage |
7 V to 35 V DC |
| Supply current |
15 mA max. (8 mA typical) |
| Installation |
Mounting |
mounts directly to tower or inside steel shelter box with hose clamps
Installation (included) |
| Tools required |
8mm (5/16 inch) nut driver or flat blade screwdriver |
| Physical |
Connections |
wire leads, 3 conductor shielded cable:
• Red: sensor power
• White: output signal
• Black: sensor ground
• Shield wire: to earth ground |
| Cable length |
• 1.5 m (5 feet)
• cable diameter 4.8 mm (3/16 inches) |
| Weight |
0.1 kg (0.2 pounds) |
| Dimensions |
• 57 mm (2.25 inches) diameter
• 112 mm (4.4 inches) length (including cable bushing) |
| Materials |
Cable |
3 conductor 22 AWG, with overall foil shield and drain wire, chrome PVC
Materials jacket |
| Enclosure |
weatherproof PVC |
