The document describes the Pointek ULS200, a non-contact ultrasonic point level switch for detecting two levels in liquids, slurries and solids. It states detection ranges of 0.25–5 m for liquids and slurries and 0.25–3 m for bulk solids, with no contact between the sensor and the material.
It covers applications in food and beverage, power, grain, pulp and paper, storage tanks, water and wastewater, and cement. Technical data include two switch outputs, AC or DC power, polycarbonate or aluminum housings, Tefzel or Kynar-Flex sensor materials, Type 6/NEMA 6/IP67 protection, and ordering information. This manual is written in Chinese.
| Measurement range, liquids | 0.25 to 5 m |
|---|---|
| Measurement range, solids | 0.25 to 3 m |
| Repeatability | 0.25% of full scale |
| Power supply | 18–30 Vdc, max 3 W or 100–230 Vac, max 12 VA |
| AC output | 2 SPDT contacts, 5 A, 250 VAC |
| DC output | 2 transistor switches, 48 Vdc, max 100 mA or 2 SPDT contacts, 5 A, 48 Vdc |
| Enclosure rating | Type 6/NEMA 6/IP67 |
| Sensor material | Tefzel®/Kynar-Flex® |
| Shipping weight | Polycarbonate housing: 1.6 kg; aluminum housing: 2.3 kg |
| Certifications | CE, 3A, CSA NRTL/C, FM |
It detects solids up to 3 m and liquids or slurries up to 5 m without contacting the process medium.
They are adjusted with two programming keys and an LCD under the housing cover.
No. The document states that it does not need to contact the process medium.