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Pressure Transducers
QPress – QSF-CLAMP 1300 Series
The QSF-CLAMP 1300 Series is a hygienic flush-diaphragm pressure transducer for food, beverage and pharmaceutical process lines. A flush 316L diaphragm with Tri-Clamp DN38, DN50 or G1/2 connections leaves no cavity to trap product, and the sensor withstands clean-in-place and steam-in-place cycles to 150 degrees C. It reads to 10 bar at ±0.5 % FS with a 4–20 mA output, giving dependable, easily cleaned pressure measurement on sanitary equipment. Choose the 1300 for CIP/SIP-cleaned hygienic lines to 10 bar; the QSF-CLAMP 3500 covers sanitary and general duties to 100 bar.
Measurement range
0–10 bar
Accuracy
±0.5 % FS
Output / communications
4–20 mA
Process connection
BSP / Metric threaded options
Process temperature
−20 to 85 °C
Approvals / Protection
CE / UKCA / RoHS, IP67
Technical Specifications
| Pressure type | Gauge; Absolute |
|---|---|
| Repeatability | ≤ 0.1 % FS |
| Response time | ≤ 1 ms (to 90 % FS) |
| Process / ambient temperature | Medium −30 to 125 °C (short‑term 150 °C); Ambient −20 to 85 °C; Storage −40 to 125 °C |
| Power supply | 12–30 V DC |
| Outputs | 4–20 mA; 0–10 V; 0–5 V; 1–5 V |
| Environmental rating | IP67 |
| Electrical connection | M12 × 1; DIN 43650; Integral cable |
| Other ratings / standards | IEC 61000‑6‑2 immunity; IEC 61000‑6‑3 emissions |
Key Features
- Flush 316L diaphragm and tri-clamp fittings suit clean-in-place food, beverage and pharmaceutical lines.
- Withstands CIP and SIP cleaning to 150 degrees C with a 4–20 mA output for hygienic control.
- Tri-Clamp DN38/DN50 or G1/2 flush connections fit standard sanitary process ports.
- IP67 ingress protection for demanding environments.
- ±0.5% FS accuracy for dependable measurement.
Typical Applications
- Food & Beverage Processing
- Dairy & CIP/SIP Lines
- Pharmaceutical & Bioprocessing
- Hygienic Tanks & Pipework
- Viscous Media