NG # 02640-HW-KELLER-016
The Keller Nanolevel is an ultra-slim, high-precision submersible level transmitter specifically designed for shallow water level measurements, small-diameter monitoring wells, and space-constrained applications. With a housing diameter of just 0.63 inches (16 mm), it is one of the smallest piezoresistive submersible level transmitters available, allowing it to easily fit into $3/4\text{-inch}$ piezometers and narrow observation tubes.
Stock
Custom Pricing
Get A Quote
Stock
Custom Pricing
Get A Quote| Parameter | Standard Specification | High-Accuracy Option |
| Pressure Ranges | $0\text{--}3\text{ ft WC}$ up to $0\text{--}300\text{ ft WC}$ ($0\text{--}100\text{ mbar}$ to $0\text{--}10\text{ bar}$) | Custom calibration available |
| Pressure Types | Vented Gauge (Relative) or Absolute | — |
| Static Accuracy (25°C) | $\pm 0.1\%\text{ FS}$ | $\pm 0.05\%\text{ FS}$ |
| Total Error Band (TEB) | $\pm 0.25\%\text{ FS}$ | $\pm 0.1\%\text{ FS}$ ($0\text{--}50^\circ\text{C}$) |
| Proof Pressure | $2\times\text{ Full Scale}$ | — |
| Operating Temperature | $-10^\circ\text{C to } +60^\circ\text{C}$ ($14^\circ\text{F to } +140^\circ\text{F}$) | — |
| Compensated Temp Range | $0^\circ\text{C to } +50^\circ\text{C}$ ($32^\circ\text{F to } +122^\circ\text{F}$) | — |
| Analog Output Options | $4\text{--}20\text{ mA}$ (2-wire current loop), $0\text{--}5\text{ VDC}$, $0\text{--}10\text{ VDC}$ | — |
| Digital Output | RS-485 (MODBUS RTU / Keller-bus) | — |
| Supply Voltage | $8\text{--}32\text{ VDC}$ (Voltage output) / $11\text{--}32\text{ VDC}$ ($4\text{--}20\text{ mA}$ output) | — |
| Outer Diameter | $0.63\text{''}$ ($16\text{ mm}$) | — |
| Housing Material | 316L Stainless Steel (Standard) or Titanium (Optional) | — |
| Submersible Cable | Polyethylene (PE) or Hytrel® with integral atmospheric vent tube | — |
| Ingress Rating | IP68 / NEMA 6P (Submersible up to sensor pressure rating) | — |
Keller Preciseline High Accuracy Pressure Transmitter
Keller DCX-25 PVDF Autonomous Data Logger
Keller Valueline High Accuracy Pressure Transmitter
Keller Series M5 HB Pressure Transmitter
Keller LEO5 Digital Pressure Transmitter
KUKA Articulated robot KR IONTEC
Keystone Pipe Handling Tools Beckets & Bails
Type CD Drill Pipe Elevators API Spec 8A/8C For Drill Collar/Casing/Tubing
Coriolis flow transmitter CFT34A
Blancett 900 Series Positive Displacement Flow Meter
GF Signet 515 Rotor-X Paddle Wheel Flow Sensor
GF Signet 2536 Rotor-X Paddle Wheel Flow Sensor
