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Enabling better global research outcomes in soil, plant & environmental monitoring.

SNiP-TPT

The SNiP-TPT is a 'Sensor Node Integrated Package' for LoRaWAN communication of real-time water level and temperature measurements for continuous environmental monitoring.

Base SNiP-TPT

The base SNiP-TPT 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