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Keller
Keller Valueline High Accuracy Pressure Transmitter
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Parámetros clave
Accuracy
0.1% static accuracy; 0.25% Total Error Band (TEB)
Process connection
1/4"-18 NPT typical
Approvals
UL/cUL intrinsically safe; NSF/ANSI 61 and 372 for drinking water ≤450 psi
Outputs
4–20 mA (IS option with lightning protection) and VDC options
Pressure Ranges
Gage/absolute/sealed; basic ranges to 15,000 psi class (model-dependent)
Materials
316L stainless steel standard; optional titanium; Viton for ranges >450 psi
| Parámetro | Valor |
|---|---|
| Accuracy | 0.1% static accuracy; 0.25% Total Error Band (TEB) |
| Process connection | 1/4"-18 NPT typical |
| Approvals | UL/cUL intrinsically safe; NSF/ANSI 61 and 372 for drinking water ≤450 psi |
| Outputs | 4–20 mA (IS option with lightning protection) and VDC options |
| Pressure Ranges | Gage/absolute/sealed; basic ranges to 15,000 psi class (model-dependent) |
| Materials | 316L stainless steel standard; optional titanium; Viton for ranges >450 psi |
| Protection | IP68 cabled; M12 IP67; DIN43650/MIL IP65 |
| Supply | 4–20 mA IS: 11–30 VDC; without LP: 8–32 VDC |
| Warranty | 2-year; lightning protection on standard 4–20 mA |
| Lead Time | Standard 3-day lead time; BABA-compliant configs available |