ALTA wireless pressure Meters measure pressure from a 5 volt pressure transducer and transmits the pressure measurement to iMonnit. By connecting the Monnit wireless pressure sensor to a pressurized gas, liquid or vapor supply line, it can measure the pressure within the line and send data to the iMonnit Online Sensor Monitoring and Notification System.
The ALTA wireless pressure sensor measures pressure from a 5 volt pressure transducer and transmits the pressure measurement to iMonnit. This solution combines a standard pressure transducer interfaced to a Monnit ALTA wireless radio. • Measure pressure with 50 or 300 PSIG transducers (others available upon request).
Measure non-caustic liquid or vapor pressures.
Pressure transducer is NEMA 4X (IP66), CE rated.
By connecting the ALTA wireless pressure sensor to a pressurized gas, liquid or vapor supply line, it can measure the pressure within the line and send data to the iMonnit Online Sensor Monitoring and Notification System. The data is stored in the online system and can be reviewed and exported as a data sheet or graph. User customization allows you to set notifications and alerts from the system so you can know immediately if pressure is above or below an optimal range.
Compressors/Compressed Air Lines
Water Supply Lines
Irrigations System Pressure
Industrial Process Monitoring
Trash Compaction Equipment
* Actual range may vary depending on environment. ** Battery life is determined by sensor reporting frequency and other variables. Other power options are also available.
"Manual temperature measurement in halls is obsolete and inefficient," says Třinecké železárny, a.s. only Czech
Pressure Transducer Specifications
0 to 175°F (-18 to 79°C)
Thermal Effect on Reading
±0.02% FS/°F. (includes zero and span).
Gas, Liquid or Vapor
1.0% FS/year (Typ.).
1 Meter shielded cable (between gauge and wireless unit)
0.25% FS; 0.20% RSS;
Absolute Ranges: 0.5% FS; 0.35% RSS.
(Includes linearity, hysteresis, and repeatability).
Maximum Rated Input Voltage
0 - 5.2 V
Voltage Measurement Accuracy
± 3% FS
Pressure Measurement Accuracy
± 3% FS
User Calibrated Accuracy
+/- 1% FS
¼" NPT-Male Standard
50 or 300 PSIG (Others available upon request)
Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Max Output Voltage
User Calibrated Pressure Accuracy
± (0.5% of reading + 0.5% FS)
ALTA Industrial Specifications
2.0 - 3.8 VDC
Replaceable 3.6V, 1800mAH (single AA sized)
Up to 10 Year Battery Life.**
Max Operating Temperature
-40° to 85°C (-40° to 185°F)
Optimal Battery Operating Temperature
+10°C to +50°C (+50°F to +122°F)
Solar Power Option
3.0 VDC Solar Panel
600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% of Initial Capacity)
Charging Temperature Range: 0° to 45°C (32° to 113°F)
Max Temperature Range: -20° to 60°C (-4° to 140°F)
IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure
UL Listed to UL508-4x specifications (File E194432)
3.7 in x 2.32 in x 1.38 in
ALTA 868 MHz Specifications
868 MHz Operating Frequency
CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950.