Specifications:
- 1-5 Vdc hydrostatic sensor input, 24-bit ADC
- 1 discrete input (dry contact)
- Up to a 10-year battery life.
- Advanced local LCD display interface
- Supports Over-the-Air (OTA) functionality for updating the device configuration
- Self-contained, rugged design
- Installs in minutes
- IP66, -40 ̊C to 70 ̊C (-40 ̊F to 158 ̊F)
- 900 MHz / 915 MHz / 2.4 GHz / 868 MHz
- Secure AES encryption
- Class I, Division 1 (Zone 0), Intrinsically Safe
Key Features:
Hardware –
Device Functionality – Liquid Level Sensing Wireless Transmitter Using Hydrostatic Technology
Embedded Controller – Ultra -Low Power RISC Microcontroller with Internal FLASH (Field Upgradeable)
Configuration – Standard RS232 Serial / BreeZ® Software for PC
Sensor Type – Submersible Hydrostatic Pressure Sensor (Sold Separately), Wide Operating Temperature Range
Inputs
1 Analog Input: 0-5 Volt, 24-bit ADC
1 Discrete Input: Dry Contact, NPN (Sink), Debounce Filter 20 – 2000 ms , 16-bit Counter
Power Source – Self-Contained, Internal 3.6 Vdc Lithium Battery
Available Power – Supplies Sens or Power Up to 12 Vdc
Sensor Power Up Delay – Approximately 500 ms
Internal Battery Life – Up to 10 Years , Based on User Defined Reporting Interval
Local LCD Display – 32-Character Display (16×2 Lines ) with 4 Function Keys + Read Button
Instant Displayable Read – Level / Discrete Input / Battery Voltage / RF Status
Local Configuration – Integral LCD with Push Button Interface
Device Diagnostics Health Tags : Battery Voltage, Received Signal Strength Indication (RSSI), RF Refresh, RF Timeout
Radio Band
ISM Band (License-Free)
900 MHz / 915 MHz · FHSS, FSK, AES Encryption 256-bit (900 MHz), 128-bit (915 MHz)
2.4 GHz / 868 MHz · DSSS, AES Encryption 128-bit / LBT-AFA, AES Encryption 128-bit
Bit Rate
868 MHz: 80 kpbs
900/915 MHz: 9600 bps / 115.2 kbps
2.4 GHz: 250 kbps
Output Power (Max)
900/915 MHz: 10 mW; 2.4 GHz: 63 mW; 868 MHz: 25mW
Receiving Sensitivity
900/915 MHz: -110 dBm @ 9600 bps , -100 dBm @ 115.2 kbps
2.4 GHz: -101 dBm @ 250 kbps ; 868 MHz: -106 dBm @ 80 kbps
RF Range
900/915 MHz: Up to 7500 Feet / 1.4 Miles / 2.3 km with Clear Line of Sight2
868 MHz: Up to 1.5 Miles / 2.4 km with Clear Line of Sight2
2.4 GHz: Up to 1.9 Miles / 3.1 km with Clear Line of Sight2
Use Case:
- Monitoring liquid levels in oil storage tanks or chemical containers in refineries and petrochemical plants.
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