Capacitive
l Differential Pressure l Hydrostatic
l Radar l Ultrasonic
l Electromechanical
Buoyancy l Level Gauges
Buoyancy l Level Gauges
| Model
75/101 to 75/141 up to PN 100[100 bar] - minimum liquid density 620 kg/m³ [specific gravity 0.62]. |
| Model
75/102 to 75/162 up to PN 250 [250 bar] - minimum liquid density 300 kg/m³ [specific gravity 0.30]. |
| Model
75/111 RB to 75/112 RB upt o PN 63 [63 bar] - regulator and limiter with TUV certification. |
| Model
75/2... up to PN 250 [250 bar] - for installation through the top of the vessel or tank. |
| Model
75/131 up to PN 10 [10 bar] - materials PP, PE, PVC, PVDF |
| Model
75/191 upt o PN 16 [16 bar] - internal coating of halar [E-CTFE], PTFE & rubber. |
Vaihinger Magnetic Level Gauges
Supplied for a wide range of operation pressures [vacuum to 325 bar], and an operating temperature range of -200ºC to + 450ºC, the MAGNA VOX magnetic liquid level indicators provide accurate level measurement for remote indication and switching.
A permanent ring magnet, mounted within the float, actuates a series of red and white indication elements, through the wall of the guide tube. These elements can easily be seen at a remote distance. The red section is exactly analogous to liquid level.
Magnetic stabilisation of each indication element ensures both reliable and consistent liquid level indication in the presence of vibration and other physical disturbances or shock. For the majority of all applications a freely moving closed float is used.
Through special design and manufacture the minimum liquid density, for closed floats, can be as low as 300 kg/m³, for pressures up to a maximum of PN 40 [40 bar].
The standard float guide tube material is ANSI 316 stainless steel [1.4571]. Alternative materials comprise : hastelloy, titanium and monel, PVDF, PE, PP, PVC etc.
Standard indicators can be coated with halar [E_CTFE], rubber and teflon [PTFE].
The design and production of magnetic level gauges complies with AD/TRD regulations [German design classification]. PTB certificates are supplied with gauges intended for installation in hazardous areas. Gauges intended for marine applications are supplied with Germanischer Llyod, Llyod's Register of Shipping and Det Norske Veritas certificates, in addition to those of several other international authorities.
For operating pressures between PN 40 and PN 63 [40 to 63 bar] TUV certificates can be provided for those steam boiler level gauges used as regulators and limiters.
Vaihinger Glasstube level gauge up to PN 25 [25 bar]
Liquid level clearly visible from all sides.
| 1. | With flanged or threaded connections in various materials. |
| 2. | With several glass tube diameters. |
| 3. | With glass protection devices. |
| 4. | With automatically closing ball valve [optional] [automatic closing if glass breaks]. |
| 5. | With coloured float. |
Vaihinger Reflection level gauge up to PN 40 and PN 63 [40 & 63 bar]
Direct indication for water level with clearly distinctive light and dark areas.
| 1. | With borosilicate reflection glass : glass sizes according to DIN dimensions: largest possible sight length. |
| 2. | With single or double shut-off valves. |
| 3. | With automatically closing ball valve [optional]. |
| 4. | With several slight glasses for longer centre-to-centre distances. |
Data Sheet
Vaihinger Transparent liquid level gauge up to PN 250 [250 bar]
Direct reading of liquid level clear visibility with optimal illumination device [flameproof version available].
| 1. | Brosilicate glass with mica protection or mica packages. |
| 2. | Double closing shut-off valves and automatically closing ball valve. |
| 3. | maximum sight length with specified centre-to-centre distance. |
| 4. | Special design for CCTV transmission of image to control room. |
| 5. | Made in stainless steel [option]. |