NG # 02629-HW-KELLER-005
The Keller Levelgage is a general-purpose, hydrostatic submersible level transmitter engineered for continuous liquid level measurement in fresh water, drinking water, and light industrial applications. Housed in a slim 0.825-inch (21 mm) diameter body, it fits easily into standard 1-inch monitoring wells, boreholes, and stilling wells.
Stock
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Stock
Custom Pricing
Get A Quote| Parameter | Specification |
| Pressure Ranges | $0\text{--}3\text{ ft WC}$ up to $0\text{--}900\text{ ft WC}$ ($0\text{--}1.3\text{ PSI}$ to $0\text{--}390\text{ PSI}$) |
| Static Accuracy (25°C) | $\pm 0.25\%\text{ FS}$ (Standard) / $\pm 0.1\%\text{ FS}$ (Optional) |
| Total Error Band (TEB) | $\pm 1.0\%\text{ FS}$ (Standard) / $\pm 0.5\%\text{ FS}$ (Optional over $0\text{--}50^\circ\text{C}$) |
| 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 Range | $0^\circ\text{C to } +50^\circ\text{C}$ ($32^\circ\text{F to } +122^\circ\text{F}$) |
| Output Signals | $4\text{--}20\text{ mA}$ (2-wire loop), $0\text{--}5\text{ VDC}$, $0\text{--}10\text{ VDC}$, or $0.5\text{--}4.5\text{ VDC}$ |
| Supply Voltage | $11\text{--}28\text{ VDC}$ ($15\text{ VDC}$ min recommended for $4\text{--}20\text{ mA}$ outputs) |
| Housing / Body Material | 316L Stainless Steel (Standard) or Titanium (Optional) |
| Diaphragm / Wetted Parts | 316L Stainless Steel, Fluorocarbon (Viton) / EPDM O-rings, Polyamide |
| Submersible Cable | Polyethylene (PE) jacketed with integral vent tube & Kevlar strain relief |
| Nose Cap Options | Open Face (default for clean water) or Ported Snout (for protection) |
| Ingress Rating | IP68 / NEMA 6P (Fully Submersible) |
| Hazardous Approvals | UL/cUL Class I, Div 1, Groups A, B, C, D (Intrinsically Safe) |
| Drinking Water Approvals | NSF/ANSI 61 and NSF/ANSI 372 Certified |
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