SNiP-TPT
The SNiP-SPT is a 'Sensor Node Integrated Package' for LoRaWAN communication of real-time water level and temperature measurements for continuous environmental monitoring.
Base SNiP-SPT
The base SNiP-SPT integrates 1x AD-NODE and 1x ECL-8438 Submersible Pressure Transmitter to a site’s unique network, communication and power requirements.
The ECL-8438 water level instrument ensures a high level of accuracy over a wide temperature range.
See Further Specifications on the AD-NODE
See Further Specifications on the ECL-8438 Submersible Pressure Transmitter
AD-NODE: For High Resolution Analogue & Digital Sensors
The AD-NODE is designed for those requiring precision in their analogue and digital measurements. With a 24-bit ADC, the AD-NODE supports two RTDs, a 0–10V with compressing range and a 4–20mA input. Each of the four dry-contact digital inputs is capable of simultaneously sampling at 1 kHz, with periodic reporting. Settings on the device can be altered remotely via LoRaWAN™ or locally via USB.
- LoRaWAN™ low-power long-range connectivity
- 2x 24-bit RTD
- 1x 24-bit Voltage input (0-10 V with compressing range)
- 1x 24-bit 4-20 mA
- 4x 32-bit dry-contact counting digital inputs, 2 x digital outputs
- 400 Hz 3-Axis Accelerometer
- 3 x AA Lithium Energizer battery
- Fully reconfigurable via LoRaWAN™ downlinks
ECL-8438 Submersible Water Level Sensor
The Submersible Pressure Transmitter ECL is based on Trafag’s own thick-film-on-ceramic technology. Together with the inhouse developed high performance ASIC chip electronics it ensures a high level of accuracy over a wide temperature range.
- Good media compatibility
- Economical
- Cable PUR/PE or FEP
- Lightning protection integrated
| Applications: | Shipbuilding, Process technology, Water treatment |
| Category: | Pressure transmitters |
| Accuracy @ 25°C typ.: | ± 0.3 % FS typ. Range 0 to 0.1, 0 to 0.4 bar: ± 0.5 % FS typ. |
| Measuring principle: | Thick film on ceramic |
| Approval / conformity: | GL, KRS |
| Vibration: | 6G (25 to 2000 Hz) |
| NLH @ 25°C (BSL) typ.: | ± 0.2 % FS typ. Range 0 to 0.1, 0 to 0.4 bar: ± 0.3 % FS typ. |
| Pressure connections: | Type 1 f, M 10×1, Type 2 m, M 22×1 |
| Media temperature: | -25°C to +80°C (+70°C) |
| Shock: | 50G/ 8 ms |
| Electrical connections: | Cable PUR/FEP/PE |
| Long term stability 1 year typ.: | ± 0.2 % FS typ. |
| Ambient temperature: | -25°C to +80°C (+70°C) |
| Sensor: | Ceramic, Al2O3 (96 %) |
| Protection: | IP68 (25 bar; 250m) |
| Output signal: | 4 to 20 mA |
| TEB typ. @ -25 to +85°C: | ± 1.0 % FS typ. Range 0 to 0.1, 0 to 0.4 bar: ± 2.0 % FS typ. |
| Measuring range: | 0 to 0.1, 0 to 10 bar |