Image unavailable
Image unavailable
Keller
Keller Preciseline Pressure Transmitter
Quote on request
No online payment · add lines to RFQ BOM
Preciseline: to 15,000 PSIS; ±0.1% FS; 4–20 mA/0–5/0–10 V; RS485. RFQ range.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Relative infinite between 0…2 and 0…450 PSIG; absolute 0…2 to 0…450 PSIA; sealed 0…500 to 0…15,000 PSIS
Accuracy
Static ±0.1 %FS (optional ±0.05 %FS); Total Error Band ±0.25 %BR (optional ±0.1 %BR)
Accuracy % FS
0.1
Output
4–20 mA; 0–5 VDC; 0–10 VDC; dual output with RS485 Modbus RTU
Supply
8…32 VDC (4–20 mA / 0–5 V); 13…32 VDC (0–10 V); IS variants per datasheet
Process connection
1/4"-18 NPT Male (others on request)
Fits precision gage/absolute/sealed pressure where you need a Keller Preciseline—ranges from low PSIG/PSIA up to 15,000 PSIS sealed with ±0.1% FS static accuracy (±0.05% optional).
Key advantages
- Ranges — Relative 0…2 to 0…450 PSIG; absolute to 450 PSIA; sealed 500–15,000 PSIS
- Accuracy — Static ±0.1 %FS (opt ±0.05%); TEB ±0.25 %BR (opt ±0.1%)
- Outputs — 4–20 mA; 0–5 V; 0–10 V; dual with RS485 Modbus RTU
- Supply — 8…32 VDC (4–20 mA / 0–5 V); 13…32 VDC class for 0–10 V
- Form — Compact precision transmitter
Typical applications
- Hydraulic test stands.
- Process pressure with digital Modbus.
- High-pressure sealed sensing.
Selection guide
- Gage vs absolute vs sealed
- Output / Modbus
- Accuracy option
- Process connection
Common mistakes
- Ordering sealed reference when vented gage is required.
- Under-ranging max working pressure.
- Ignoring supply voltage per output type.
When to RFQ / what to tell us
- Range type, output, accuracy.
- Connection, quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 34150 |
| Brand | Keller |
| Model | Preciseline |
| Product type | Pressure Transmitter |
| Measuring range | Relative infinite between 0…2 and 0…450 PSIG; absolute 0…2 to 0…450 PSIA; sealed 0…500 to 0…15,000 PSIS |
| Accuracy | Static ±0.1 %FS (optional ±0.05 %FS); Total Error Band ±0.25 %BR (optional ±0.1 %BR) |
| Output signal | 4–20 mA; 0–5 VDC; 0–10 VDC; dual output with RS485 Modbus RTU |
| Supply voltage | 8…32 VDC (4–20 mA / 0–5 V); 13…32 VDC (0–10 V); IS variants per datasheet |
Documents
FAQ
Q: Max sealed range? A: Up to 15,000 PSIS class.
Q: Modbus? A: Dual analog + RS485 Modbus RTU option.
Q: What should I send for a quote? A: Range/output, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Relative infinite between 0…2 and 0…450 PSIG; absolute 0…2 to 0…450 PSIA; sealed 0…500 to 0…15,000 PSIS |
| Accuracy | Static ±0.1 %FS (optional ±0.05 %FS); Total Error Band ±0.25 %BR (optional ±0.1 %BR) |
| Accuracy % FS | 0.1 |
| Output | 4–20 mA; 0–5 VDC; 0–10 VDC; dual output with RS485 Modbus RTU |
| Supply | 8…32 VDC (4–20 mA / 0–5 V); 13…32 VDC (0–10 V); IS variants per datasheet |
| Process connection | 1/4"-18 NPT Male (others on request) |
| Electrical connection | Cable; DIN43650; mPm393; MIL-C 26482; M12 |
| Wetted parts | 316L stainless steel; optional titanium |
| Housing | 316L stainless steel |
| Protection | Cable IP68; M12 IP67; connector versions IP65 (per connection) |
| Ambient temperature | Operating −20…+85 °C (connector) / −10…+60 °C (cable); compensated −10…+80 °C |
| Pressure type | gauge |
| Display | none |
| Communication | RS485 Modbus RTU (dual-output models) |
| Approvals | UL/cUL intrinsically safe options; NSF/ANSI 61 & 372 (selected ranges) |
| Hazardous area | UL/cUL IS options for hazardous locations (model-dependent) |
| Mounting | Direct process mount (above-ground) |
| Notes | OEM Preciseline datasheet Edition 08/2026 via us.keller-pressure.com file-cache. Dual analog+digital family; not Preciseline SDI SKU. |
| Overpressure Limit | Proof: ≤1500 PSI FS → 3× FS; >1500…≤9000 → 2× FS; >9000…≤15,000 → 1.2× FS |