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Keller
Keller Preciseline High Accuracy Pressure Transmitter
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Ключевые параметры
Accuracy
0.1% FS static; 0.25% Total Error Band (TEB)
Process connection
1/4"-18 NPT typical
Approvals
NSF/ANSI drinking-water constructions for ranges ≤450 psi
Outputs
Dual analog + RS485 (user-rangeable analog)
Pressure Ranges
Gage/absolute/sealed; to high-pressure classes (model-dependent)
Materials
316L SS standard; optional titanium; Viton >450 psi
| Параметр | Значение |
|---|---|
| Accuracy | 0.1% FS static; 0.25% Total Error Band (TEB) |
| Process connection | 1/4"-18 NPT typical |
| Approvals | NSF/ANSI drinking-water constructions for ranges ≤450 psi |
| Outputs | Dual analog + RS485 (user-rangeable analog) |
| Pressure Ranges | Gage/absolute/sealed; to high-pressure classes (model-dependent) |
| Materials | 316L SS standard; optional titanium; Viton >450 psi |
| Protection | IP68 cabled; M12 IP67; MIL IP65 |
| Supply | 4–20 mA + RS485 with LP: 11–32 VDC; without LP: 8–32 VDC |
| Features | User-rangeable analog output; digital interface for config/telemetry |
| Construction | Above-ground high-precision transmitter |