The TANKSTAR series level transmitter, designed with 25 years of experience in ship applications, fully complies with the latest IEC and marine industry standards. Its professional structural design ensures reliable and accurate liquid level monitoring results in harsh environments with severe vibration, high load, and large temperature variations. The sensor is made of corrosion-resistant and stable alloy materials with a fully welded structure. The product has no moving parts and requires no maintenance. The temperature resistance of the transmitter can reach -50°C to 150°C under special requirements.
The PSM 260 series marine liquid level transmitter offers high sensitivity, wide range capability and robust construction for harsh marine environments. It can be installed internally or externally and is fully submersible, suitable for seawater, oil and corrosive media.
The document lists technical parameters such as 4‑20 mA output, 12‑30 V DC supply, IP67 enclosure, temperature range from –25 °C to +95 °C (extended –80 °C to +130 °C), accuracy of 0.25 % FS and a temperature coefficient below 0.02 %/°C. Various mounting options and material specifications are also described. This manual is written in Chinese.
| Output signal | 4‑20 mA DC |
|---|---|
| Supply voltage | 12‑30 V DC |
| Maximum load resistance | 1000 Ω at 30 V |
| Measurement range | 1,2,4,8,16,32,30,100 mH₂O |
| Enclosure rating | IP67 |
| Operating temperature (standard) | -25 °C to +95 °C |
| Operating temperature (extended) | -80 °C to +130 °C |
| Accuracy | 0.25 % FS |
It provides a 4‑20 mA DC current loop output.
Standard range is –25 °C to +95 °C, with an extended range of –80 °C to +130 °C.
The device is rated IP67, suitable for full submersion.
The transmitter offers an accuracy of 0.25 % of full scale.