Device Overview
Introducing NCD’s Ultrasonic Long Range Wireless Tank Level Sensor, boasting up to a 2 Mile range using a wireless mesh networking architecture. Incorporating a corrosion resistant Ultrasonic proximity detection sensor, this wireless device transmits highly accurate tank levels as distance values at user-defined intervals. The Ultrasonic tank level sensor features 1mm resolution with a distance measurement range of 40 to 9999mm. Please note the recommended useful range is 500 to 9999mm for best reliability. The Ultrasonic tank level sensor is IP67 rated and comes with a 75 inch (1.9 Meter) probe while the transmitter has a IP65 rating.
Applications requiring 100% reading-to-reading reliability should not use Ultrasonic Tank Level Sensors at a distance closer than 500mm. Although many users have found a Ultrasonic Tank Level Sensor to work reliably from 0 to 50cm for detecting objects, it is not guaranteed to have operational reliability for objects closer than the minimum reported distance. Because of ultrasonic physics, these sensors are unable to achieve 100% reliability at close distances.
Feature
- Industrial Grade Ultrasonic Tank Level Sensor
- Reading-to-Reading stability of 1mm at 1 Meter (typical)
- 500 to 9999mm Measurement Range with 1mm Resolution
- 40 to 499mm Measurement Range with Reduced Reliability
- Target Size Compensation for Greater Consistency and Accuracy
- Fully Calibrated and Linearized with Temperature Compensation
- Long Range Wireless Range of Up to 2 Miles Line of Sight
- 128-Bit AES Encrypted Wireless Communications
- Standard Electrical 3/4 Inch PVC Pipe Fitting
- Supports Smart Percentage Detection Change Mode
- Validates and Retries on Lost Communication Packets
Status LED
The Status LED is used to indicate errors or other sensor diagnostics.
LED blinks once – Message was sent successfully and no error in last sensor read as well in data transmission.
LED blinks twice and then one more time – Message was sent successfully but there was an error in last sensor read.
LED blinks thrice – MCU is having issue communicating with the radio module.
Sensor Specifications
| Specifications | Minimum | Nominal | Maximum | Notes |
|---|---|---|---|---|
| Width | 3.54" | |||
| Length | 4.52" | |||
| Height | 2.16" | |||
| Enclosure Rating | IP65, NEMA 1,2,4,4X,12,13, UL-508 | |||
| Mounting | 1/4 NPT 1/4-28 UNF Magnet Mount | |||
| Temperature Rating | -40° C | 23° C | 85° C | Component Rating |
| Tested Temperature | 0° C | 23° C | 40° C | As Tested by NCD Staff |
| Probe Temperature | -40° C | 23° C | 105° C | As Tested by NCD Staff |
| Temperature range | -25°C [-13°F] | 85°C [185°F] | ||
| Measurement range | 40 mm | 9999 mm | Resolution of 1mm |
Printed Circuit Board Specifications
| Parameter | Minimum | Nominal | Maximum | Notes |
|---|---|---|---|---|
| Trace Width | 0.007 inch | 0.012 inch | 0.25 inch | Trace Width depends on the Trace Type |
| Layer Count | 2L - Rigid | Top and Bottom Layer | ||
| Material Type | FR-4 TG170 | FR-4 TG170 | FR-4 TG180 | |
| Surface Finish | ENIG 2u" | |||
| IPC Standard | IPC CLASS 2 | |||
| Finished Copper Foil | 1.0/1.0 OZ | |||
| Finished Thickness | 0.062 inc | |||
| Fine line <4.0/4.0mil | No | |||
| Blind & Burried Vias | No | |||
| Non-Conductive Resin | No | |||
| Conductive Resin | No |
Mechanical Drawing
RF Module Specifications
| Parameter | 868MHz | 900MHz | 2.4GHz |
|---|---|---|---|
| Frequency Band | 863 MHz to 870 MHz | 902 to 928 MHz | ISM 2.4 GHz |
| Transmitter Power | Up to 13 dBm ERP | Up to 24 dBm | Up to 8 dBm |
| Receiver Sensitivity | -106 dBm at 80 Kbps | -101 dBm at 200 Kbps | -103 dBm at 250 Kbps |
| Range (dense urban) | ~1000ft | ~1000ft | ~300ft |
| Range (line of sight) | ~2 miles | ~2 miles | ~1 mile |
| Data Rate | 80 Kbps | 200 Kbps | 250 Kbps |
| Networking Protocol | Digi XBee® DigiMesh® | Digi XBee® DigiMesh® | Digi XBee® DigiMesh® |
| Encryption | 128-bit AES | 128-bit AES | 128-bit |
| Reliable Packet Delivery | Retries/acknowledgements | Retries/acknowledgements | Retries/acknowledgements |
| IDs | PAN ID and addresses, cluster IDs and endpoints (optional) | PAN ID and addresses, cluster IDs and endpoints (optional) | PAN ID and addresses, cluster IDs and endpoints (optional) |
| Certification | CE/RED, ROHS Compliant | FCC (America), IC (Canada), C-Tick (Australia), Anatel (Brazil), IDA (Singapore) | FCC (America), IC (Canada), RCM (Australia), Anatel (Brazil), Teleck MIC (Japan), KCC (South Korea) |
Power Requirements and Expected Battery Life
Power Requirements
This Sensor is battery powered
Powered by a single Tadiran lithium inorganic battery, with a 3.6V (9000mAh capacity).
While changing the batteries:
- Turn off the sensor
- Only use an equivalent 3.6V battery
- Checkout the polarity marking on the battery holder and the battery
- Replace the battery
- Batteries should not be replaced in fire-risky areas
- Do NOT install rechargeable batteries
Expected Battery Life
| Specifications | Minimum | Nominal | Maximum | Notes |
|---|---|---|---|---|
| Batteries | - | 1 | - | The devices comes with a single 9000mAh battery |
| Battery Life 1 TPD | 10 Years | TPD Transmissions per Day | ||
| Battery Life 12 TPD | 8 Years | TPD Transmissions per Day | ||
| Battery Life 24 TPD | 5 Year | TPD Transmissions per Day | ||
| Battery Life 96 TPD | 3 Year | TPD Transmissions per Day |
Head to the NCD store if you want to purchase the
Ultrasonic Long Range Wireless Tank Level Sensor.
If you already have the device and would like more information into its basic and advanced operations check out the Quick Start Guide and User Manual.