Piezometers and Water Level Sensors
The unique variety of sensors for monitoring water levels, flow rates, and pressures from a single source, fully compatible with other GLÖTZL sensors. The quality of the sensors manufactured in Rheinstetten impresses our customers.
With constant current supply and mV output signal for GLÖTZL data acquisition, integration into third-party devices as 4-20mA transmitters, or with vibrating wire technology. Whether hydraulic sensors or custom solutions, our high level of in-house production allows us to meet the specific needs of your project individually.
PW3 SV – PW3 RV – PW4 RV
Water Pressure Sensors
The transducers PW3 SV, PW3 RV and PW4 RV are sensors for measuring water pressure with front or ring filters made of geotextile fleece. They are normally used to measure groundwater levels, but can also be used to measure porewater pressure. Particularly in soils with high levels of suspended particles or aggressive water, fleece filters remain permanently permeable to water and ensure monitoring operation.
PP3 SS – PP3 RS – PP4 RS
Water Pressure Sensors
The PP3 SS, PP3 RS and PP4 RS transducers are porewater pressure sensors with front or ring filters made of sintered metal. They are used to measure groundwater level, rock or pore water pressure in all disciplines of the construction industry. Sensors with ring filters are particularly suitable for demanding applications, as their large filter area ensures optimum contact with the water-saturated ground.
PP4 RS E – PP3 RK E
Water Pressure Sensors
The transducers PP4 RS-E and PP3 RK-E are porewater pressure sensors designed to be pressed into suitable soils. For this type of installation, the transducers are particularly robust and equipped with a connection thread for the press-in sleeve.
PF3 P – PF3 S
Pressure Transducer
The PF-3 transducer series refers to sensors for measuring fluid pressures. They can be connected to a fitting via the thread on the front, thus establishing contact between the sensor membrane and the fluid pressure to be measured.
PP22 SS – PW22 SW
Water Pressure Sensors
The PP 22 and PW 22 transducers are used to measure the pore water pressure and water level. They impress with their small diameter and thus enable installation in narrow standpipes.
PP16 – P16
Miniature Pressure Transducers
The miniature sensors type PP 16 SS AU and type P 16 SS AU are designed for very fast hydrodynamic and aerodynamic pressure measurements. The pressure sensing element is a highly sensitive piezoresistive chip made from micromachined silicon.
GWK
Weirbox for Leakage Water Measurement
V-Notch (german)
The weir box type GWK is used to quantify free-flowing water. The typical application is the measurement of seepage water in dams. Manual reading can be taken using a ruler or a point gauge. Various electrical sensors, such as the US240 ultrasonic sensor, are available for remote reading and automatic measurement.
US240
Ultrasonic Water Level Sensor for Weirbox
The ultrasonic sensor type US 240 is used for remote electrical measurement of the water level in a flow channel or weir box.
EP – EPE
Push-In Earth Pressure Cell combined with
Porewater Pressure
The EPE type sensor refers to earth pressure transdudcers for push-in installation. The EPE / P version also has an integrated pore water pressure transducer.
WL – WLT
Water Level Meter and Dipmeter with Temperature Display
The dipmeters type WL and WLT are used for manual detection of a water level in relation to a surface reference point. The WLT has an integrated temperature indicator.