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NBK-01 Bypass Level Indicator
Brand: KOBOLD Instruments, IncKobold bypass level indicators are used for continuous measurement, display and monitoring of liquid levels. The bypass tube is attached onto the side wall of the vessel. According to the law of communicating tubes the level in the bypass tube equals the level in the vessel.
A float with embedded magnets in the bypass tube follows the liquid level and transfers it in a non-contacting manner to a display fitted outside the tube or to a monitoring device.
Features- Measuring length: maximum 5,500 mm
- Pressure: maximum PN 16 / 150 lbs
- Temperature: -40° to 120° C
- Viscosity: maximum 200 mm²/s
- Accuracy of transmitter: ±1 mm
- Material: stainless steel 1.4301
- Connection: R 1/2" R 3/4", R 1", R 1-1/4" according to DIN EN 10226-1, 1/2" NPT, 3/4" NPT, 1" NPT, 1-1/4" NPT
- Rugged, reliable magnetic roller-type display located right at unit
- Requires no auxiliary power resource
- Limit contacts
Specifications
Brand
Accuracy
- ± 0.039” (± 1 mm)
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Applications
- Mixing Vessels
- Storage Tanks
- Tanks on Ships
- Water Tanks
BSP Connection
- 1” BSPT
- 1/2” BSPT
- 1-1/4” BSPT
- 3/4” BSPT
Cable Length
- 9.84 feet (3 metres)
Cable Material
- PVC
Electrical Contacts
- Bistable Changeover Contact
- Reed Contact
Electrical Rating
- 230 Vac/dc, 1 A, 60 W/VA
Enclosure, Body Material
- Aluminum Pressure-Cast
- Polycarbonate
Environmental Protection
- IP54
- IP65
- IP67
Gasket Material
- PTFE
Hysteresis
- 0.59” (15 mm)
Length
- 13.12 feet (4,000 mm) - Max.
- 18.04 feet (5,500 mm) - Max.
Load
- 500 ohms, Max.
Materials of Construction
- Aluminum - Roller Indication
- Polypropylene - Roller Indication
- Titanium - Float
Maximum System Pressure
- psi: 232.1 (bar: 16, kPa: 1,600)
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 1-1/4” NPT Female
- 3/4” NPT Female
Output
- 4-20 mA
Process Temperature
- -40° to 120° C (-40° to 248° F)
Resistance
- 100 milliohms
Sensor, Probe Connection
- 4-Wire
Supply Voltage
- 24 Vdc at 150 mA