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Description
TEK-822 LPG/Propane Cellular Exi Logger
- Intrinsically Safe
- Flexible and configurable
- Battery operated
- Integrated Cellular modem
- LPG logger NB-IoT/CAT-M1/4G/2G
Features
- 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
- Optimise delivery or collections
- Programmable Alarms
- High level
- Low levels
- Rate of level change (fill or drain)
- Reports local temperature, radio signal strength and battery level
- External antenna option for underground locations
- Remote re-configurability
- Plug and play installation
- Mounting/attachment options – wall/pole
Specifications
Specifications
Brand
Weight
- 350g / 0.77 lbs
Housing Material
- Moulded plastic, 2-part, material Glass Reinforced Polyamide, UV resistant.
Operating Temperature
- -30°C to +50°C / -22°F to 122°F
Humidity
- 0 – 100% RH
Environmental Protection
- IP68
Communication
- LTE CAT-M1 or NB-IoT or 2G With GPS
Radio Frequency (Modem dependent)
- BG96: LTE FDD (Cat M1 & Cat NB1): B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28
- BG96: LTE TDD (Cat M1): B39
- BG96: EGPRS: 850/900/1800/1900MHz
- BG95: LTE FDD (Cat M1): B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85
- BG95: LTE FDD (Cat NB2): B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85
- BG95: EGPRS: 850/900/1800/1900MHz
GNSS (GPS) (Modem dependent)
- BG96: GPS, GLONASS, BeiDou/Compass, Galileo, QZSS
- BG95: GPS, GLONASS, BeiDou, Galileo, QZSS
Pressure Sensor
- Pressure sensors from various manufacturers operating from 5V supply may be connected. 0V to 5V ratiometric with programmable scaling
Dial-gauges
- 5V Rochester Senior/Junior Twinsite/R3D (Rochester DS-1318.pdf compatible as standard)
Accuracy/Resolution
- 10-bit A/D resolution, Accuracy is dependent on the gauge used
2 x Pulse Counter Inputs Option
- 2 x volt free switch inputs with pull up resistors to 5V
Loop Current Measurement Option
- 120 ohm internal load. 4-20mA measurement possible with external energising source.
Serial Data
- Serial data support is possible – Contact factory
Power requirements
- Battery pack with standard cell sizes connected with a 2 wire harness included
Battery technology
- 3.6V Lithium Thionyl Chloride Exi “Bobbin type” construction
Battery Life
- Up to 10 years*
Safety
- Class I, Div 1, Gr A D T4
- Class I, Div 1, Gr C D T4
- Class I Zone 0 AEx ia IIB T4 Ga
- Class I Zone 0 AEx ia IIC T4 Ga
- SGSNA/22/CA/00014X BA22UKEX0189X
- II 1G Ex ia IIC T4 Ga Ta = -30°C to +55°C
Conformance
- CE, IECeX, RoHS, REACH, RED (See data sheet)
Manual Activation
- Magnetically activated reed switch / Audible buzzer / Internal LED
Installation
- Plug and play installation. Shipped pre-configured with customer supplied SIM card and Rochester gauge installed
External Connection
- IP68 Cable gland (side or bottom) / IP68 bulkhead connector
Server Radio Communications
- PTCRB (AT&T) & Verizon approvals. FCC, RED, CE approvals
Antenna
- Internal with option for antenna coupler with SMA connector to allow connection of an external GSM antenna
Battery size
- Several options up to a D cell size are available
Data Communications
- Makes a TCP connection to the server over 2G, NB-IoT or CAT-M1 cellular network and delivers its payload using a proprietary Tekelek binary
Fixing/Mounting
- Screw mounts (4), tie wrap, & pole mount features are standard
Applications
Applications
- LPG/Propane tank dial-gauge position measurement
- Rochester 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 pressurised
- Underground
- Tank size limited only by the capability of the sensor connected
- Spot and continuous inventory measurement
- Configurable reporting schedule and alarms
