Soil pH sensor supports NB-IoT/LoRa/LoRaWAN standard transparent transmission protocol.

The Soil pH Sensor is an NB-IoT pH sensor that utilizes an RS485 interface and a standard transparent transmission protocol, enabling simultaneous multi-point monitoring, networking, and remote transmission. It is suitable for various environments, particularly for soil and wastewater treatment applications. To facilitate engineering networking and industrial applications, this module adopts the widely used NB-IoT communication protocol and supports secondary development.

Product Introduction

The Soil pH Sensor employs NB-IoT/LoRa/LoRaWAN standard transparent transmission protocols, allowing simultaneous multi-point monitoring, networking, and remote transmission. It is suitable for various environments, especially for soil and wastewater treatment applications. To facilitate engineering networking, the soil pH sensor effectively addresses the shortcomings of traditional soil pH measurement methods, such as the need for specialized display instruments, cumbersome calibration, difficult integration of wiring methods, high power consumption, high cost, and portability issues. It is an intelligent upgrade to industrial pH meters, capable of continuous measurement and control of soil and wastewater pH. This device is also applicable in urban wastewater treatment plants, chemical, printing and dyeing, papermaking, pharmaceutical, electroplating, and environmental protection industries.

The new soil pH sensor truly enables online real-time monitoring of soil pH;

It uses steel needles, which are not easily clogged and require no maintenance;

High integration, small size, low power consumption, and portability;

Truly achieves low cost, low price, and high performance;

High integration, long lifespan, convenience, and high reliability;

Simple operation and support for secondary development;

The electrode uses high-quality low-noise cables, allowing signal output lengths of over 20 meters.

II. Technical Parameters

Measurement Range: pH: 0-14 pH

Resolution: 0.1

Accuracy: ±0.1 (pH 4~9)

Power Supply: 3.6V Lithium Thionyl Chloride Battery 19000 (mAh)

Output Signal: LoRaWAN Transparent Transmission Protocol

Operating Environment: Temperature 0～60°C; Relative Humidity <99%

Power Consumption: 0.3W

Usage Instructions

Measurement Area

The measurement area is a cylinder centered between the two probes, with a diameter of 5 cm and the same height as the probes. As shown below: