HLM–16N,25N Dinel-Hydrostatic level meter


Hydrostatic level meter HLM–25 and HLM–16 is a compact measuring device containing the ceramic geometric sensor and evaluation electronics in stainless steel probe. From the probe, housing comes out 2-wire cable with capillary (for atmospheric pressure compensation). The opposite end of the probe is equipped with a stainless discharge cap to prevent mechanical damage to the membrane. The HLM-25 type is equipped with a supporting suspension tab for easy mounting at large depths. The level meter has no customer-accessible adjusting elements.


  • Precise customer choice of the measurement range up to 200 m (H2O)
  • Current output
  • Inside probe overvoltage protection
  • Easy “plug and play” installation without any settings
  • For continuous measurement of nonaggressive liquids in non-pressurized tanks, wells, wells, etc.

Another Article:


Technical specification
Supply voltage (current/voltage output) 10 … 30 V DC / – 10 … 30 V DC / 15 … 30 V DC
Type output 4 … 20 mA 4 … 20 mA or 0 … 10 V
Pressure permissible overload range 1 m H2O 10x range 40x range
range 4 m H2O 25x range
other ranges 10x range
Basic error (of the total range) range 1 m H2O 0,5 % 0,6 %
range 4 m H2O 0,3 %
other ranges 0,2 %
Hysteresis, repeatability  0,05 %
Long-term stability 0,1 % / Year or 1 cm H2O / Year
Temperature error max. 0,04 % / K
Compensated temperature range (standard)  0 … +25 °C
Ambient temperature range (medium temperature) Ranges > 20 m H2O 0 … +50 °C -25 … +75 °C
Ranges ≤ 20 m H2O -25 … +50 °C
Maximal load resistance (for U = 24 V)  Rmax= 675 Ω
Protection class  IP68
Used materials Probe housing AISI 316L AISI 316L
Membrane AISI 316L hastelloy C-276
Hanging loop stainless steel
Cable isolation polyurethane polyurethane
Weight (without cable)  a 0,45 kg cca 0,6 kg

The firm Dinel, s.r.o. was founded in 1995, after transformation from the small private firm, which produced capacitive sensors since 1991. Nowadays Dinel, s.r.o. is one of the most influential producers of level measurement systems in the Czech Republic with big annual increases of sales and strong innovative potential. Our level meters and limit sensors fulfill various requirements in a wide range of industrial branches, e.g. agricultural technology and food industry, plastic materials technology, chemical industry, petroleum and gas filling stations, in heating and water processing technology, building materials processing technology, packaging technology, in transport vehicles, etc. Besides that our power supplies, control units, and controllers are very frequently used in various control and measuring systems.

Download Catalog: Hydrostatic level meter HLM–16N,25N

Ref: Dinel.cz

Be the first to comment