New
PD-750QC hygienic type differential pressure transmitter
CIP/SIP cleaning differential pressure in food, pharmaceutical and other industriesMeasurement
PD-750QC sanitary differential pressure transmitter uses single crystal silicon sensor.The design is exquisite and compact, and the middle part of the welding diaphragm is made of high-quality stainless steel 316L with roughnessRa≤0.4μm, conforming to sterile standards, the filling liquid complies withHealth standards, with various international standard process connections, the fully isolated and sealed structure eliminates the influence of humidity and is suitable for harsh wet cleaning situations.Suitable for CIP/SIP cleaning,With on-site display function,Diversified information output, including chuck, clamp, flange and other connection methods, Can meet the measurement needs of most hygiene level requirements.
PD-750QC sanitary differential pressure transmitter adopts monocrystalline silicon pressure sensor technology and packaging process, and is a strong and sanitary pressure transmitter carefully built. Designed to meet the design concept of harsh usage scenarios, the PD750Q monocrystalline silicon sanitary pressure transmitter adopts a fully isolated sealing structure to eliminate the influence of humidity and is suitable for harsh wet cleaning scenarios; the double diaphragm overload protection structure can withstand a pressure of 42MPa, suitable for harsh usage pressure overload situations; the transient voltage resistance meets the fourth-level standard (differential mode voltage: 2000V, common mode voltage: 4000V), suitable for harsh surge voltage situations; 20 linear points and 160 pressure calibration points in seven-segment temperature zones, suitable for harsh temperature change situations.
■ Monocrystalline silicon pressure sensor and double diaphragm overload protection structure can easily cope with high overload tests.
■ The signal transmission module uses dedicated integrated circuits and surface packaging technology. It has friendly key parameter operation functions and can quickly display measurement data.
■ ISO228, DIN3256 and other complete global standards or industry standard process connections, exquisite stainless steel welding technology and surface treatment technology, in line with hygienic standards.
■ The sturdy one-piece stainless steel housing ensures long service life.
■ The surface roughness of stainless steel is Ra≤0.4μm, which complies with sterility standards.
■ Warranty: Effective warranty for up to 3 years
| Compatible Media | Medicines, food, milk, beer, beverages, juices… |
| Measuring Range | -0.1-4MPa |
| Turndown Ratio | 1:100 |
| Measuring Accuracy | ±0.075%FS, ±0.1%FS, ±0.2%FS, ±0.5%FS |
| Stability | Up to ±0.10% of upper range limit (URL), 60 months |
| Pressure type | Gauge, absolute, vacuum, high static, micro pressure |
| Display | LED local display |
| Menu adjustment | Adjustment via Hart Communicator |
| Input Voltage | 12-36V DC |
| Output | 4-20 mA, RS-485, HART, etc. |
| Operating Temperature | -35-125°C |
| Overload Pressure | 150%FS |
| Burst Pressure | 300%FS |
| Fault alarm | The self-diagnostic program detects a fault, and the analog output is higher than 20.8mA or lower than 3.8mA and alarms. The high/low flag is adjusted through HART communication. |
| Ambient Temperature | -40-80°C |
| Response Time | <1 ms (10...90% FS) |
| Refresh time | 0.25S |
| Service Life | >1x10^8 pressure cycles |
| Wetted Material | Stainless steel 316L, Hastelloy C, Monel, Tantalum |
| Housing Material | Stainless Steel |
| Protection Rating | Electrical part IP67 (optional IP68) |
| Electrical Connection | Aviation connector (GAR). |
| Electrical Protection | Overload/Reverse Polarity Protection |
| Explosion-proof Class | Intrinsically safe ExiaIICT4 |
| Seal material | Silicone |
| Mounting Type | Chuck, clamp |
| Weight | approx. 1.4kg |
Application Areas:
■ PD-750QC hygienic type differential pressure transmitterIt is widely used in industrial fields such as food, brewing, and pharmaceuticals to measure the pressure of liquids, gases, and steam.

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