822 Cellular LPG Propane Exi Sensor

The Veeder-Root Intrinsically Safe 822 Cellular LPG Propane Tank Monitor – NB-IoT/CAT-M1 Logger – Exi Sensor uses ultrasonic technology to monitor fuel tanks levels and flow rates. With flexible sensor/meter connection options, this battery-powered logger can measure the liquid level of your tank and then communicates this data to a remote server.

Features & Benefits

  • Plug and play installation
  • Mounting/attachment options – wall/pole
  • Class 1 Division 1 Intrinsically Safe, CE Conformance and ROHS Compliant

Functionality

  • Accurate, reliable tank level reporting to server monitoring application
  • Highly configurable server reporting interval from hourly to once per month
  • 28 slot logger with configurable logging interval
  • Optimize delivery or collections
  • Programmable Alarms
    • High level
    • Low levels
    • Rate of level change (fill or drain)
  • Reports local temperature, RSSI, and battery level
  • External antenna option for underground locations
  • Propane tank monitor remote re-configurability

Applications

  • LPG/Propane tank dial-gauge position measurement
    • R3D/Twinsite Senior/Junior
  • Pressure sensor based vented tank liquid level monitoring
    • Kerosene, Diesel, Gasoline
    • Oils/Waste Oils
    • Other hazardous/non-hazardous
  • Utility meters/Flow meters
    • Pulse output accumulation and reporting
  • Tanks
    • Fixed or mobile
    • Vented or pressurized
    • Underground
    • Tank size limited only by the capability of the sensor connected
  • Spot and continuous inventory measurement
  • Configurable reporting schedule and alarms 

Specifications

SpecificationsLPG Logger 4G NB-IoT/CAT-M1
Dimensions130mm x 125mm x 61mm / 5.1" x 4.9" x 2.4" (excluding cable gland/external connector)
Weight350g/0.77lbs
Housing MaterialMolded plastic, 2-part, material Glass Reinforced Polyamide, UV resistant
Operating Temperature-30°C to +50°C / -22°F to +122°F
Storage Temperature0°C to +30°C / +32°F to +86°F
Humidity0 – 100% RH
Environmental ProtectionIP68
CommunicationLTE CAT-M1 or NB-IoT with GPS
Radio Frequency (Modem Dependent)BG96LTE FDD (Cat M1 & Cat NB1): 
B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28

LTE TDD (Cat M1): B39 
EGPRS: 850/900/1800/1900MHz
BG95LTE FDD (Cat M1): 
B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85

LTE FDD (Cat NB2): 
B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85  
EGPRS: 850/900/1800/1900MHz
GNSS (GPS) (Modem Dependent)BG96GPS, GLONASS, BeiDou/Compass, Galileo, QZSS
BG95GPS, GLONASS, BeiDou, Galileo, QZSS
Pressure SensorPressure sensors from various manufacturers operating from 5V supply may be connected. 0V to 5V ratiometric with programmable scaling.
Dial-gauges5V Rochester Senior/Junior Twinsite/R3D

Conformity

EMC Directive 2014/30/EUThe Electromagnetic Compatibility (EMC) Directive ensures that electrical and electronic equipment does not generate, or is not affected by, electromagnetic disturbance.
LVD Directive 2014/35/EUThe Low Voltage Directive (LVD) ensures that electrical equipment within certain voltage limits provides a high level of protection for European citizens, and benefits fully from the Single Market. 
RED Directive 2014/53/EUThe Radio Equipment Directive (RED) ensures a Single Market for radio equipment by setting essential requirements for safety and health, electromagnetic compatibility, and the efficient use of the radio spectrum.
RoHs 2 Directive (2011/65/EU) and Delegated Directive RoHs 3 (EU) 2015/863These Directives lay down rules on the restriction of the use of hazardous substances in Electrical and Electronic Equipment (EEE) with a view to contributing to the protection of human health and the environment, including the environmentally sound recovery and disposal of waste EEE.
REACH ComplianceIn accordance with (EC) 1907/2006
CE ComplianceYes
Accuracy / ResolutionAccuracy is dependent on the gauge used/10-bit A/D resolution
2 x Pulse Counter Inputs Option2 x Volt Free Switch Inputs with Pull Up Resistors to 5V
Loop Current Measurement Option120-ohm internal load. 4-20mA measurement possible with external energising source.
Serial DataSerial data support is possible – Contact factory
Power RequirementsBattery pack with standard cell sizes connected with a 2-wire harness included
Battery Technology3.6V Lithium Thionyl Chloride Exi “Bobbin type” construction
Battery LifeUp to 10 years *
SafetyATEX Zone II 1 G-Ex ia IIB T4 Ga [-30 < Ta < +55°C / -22°F to 131°F ] and IECEx/Hazloc equivalents (Excludes D Cell)
ConformanceCE, IECEx, RoHS, REACH, RED
Manual ActivationMagnetically activated reed switch / Audible buzzer / Internal LED
InstallationPlug and play installation. Shipped pre-configured with customer supplied SIM card and Veeder-Root gauge installed

* Based on 1 communication per day and good network coverage

Configurations

Configuration/Specification Options
External ConnectionIP68 Cable gland (side or bottom) / IP68 bulkhead connector
Server Radio CommunicationsPTCRB (AT&T) & Verizon approvals. FCC, RED, CE approvals
AntennaInternal with option for antenna coupler with SMA connector to allow connection of an external GSM antenna
Battery SizeSeveral options up to a D cell size are available
Data CommunicationMakes a TCP connection to the server over 2G, NB-IoT or CAT-M1 cellular network and delivers its payload
Fixing/MountingScrew mounts (4), tie wrap, & pole mount features are standard

Product Form

Product NumberDescription
0881111-822822 US Logger CAT-M1 Veeder-Root AT&T
0881112-822822 US Logger CAT-M1 Veeder-Root Verizon

Note: All Liquid Level Measuring Sensors (LLMS) can be monitored by the EKOS cloud-based solution. Contact your Veeder-Root sales representative for more information on the EKOS platform.

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