1. Product overview:
PF460-D compact monocrystalline silicon differential pressure transmitter adopts monocrystalline silicon sensor chip made of German advanced MEMS technology and the world's original monocrystalline silicon double beam suspension design, which achieves world-leading high accuracy , Excellent stability of ultra-high overpressure performance. The German signal processing module is embedded to realize the perfect combination of static pressure and temperature compensation, which can provide extremely high measurement accuracy and long-term stability under a wide range of static pressure and temperature changes.
2. Product Features:
1. Monocrystalline silicon sensor chip.
2. All stainless steel sensor, all welded structure.
3. Solid structure, impact resistance, impact resistance and vibration resistance.
4. Super high unilateral overvoltage.
5. Standard HART communication.
3. Typical applications:
Widely used in process measurement and control widely used in petroleum, petrochemical, chemical, pulp, paper, steel, mechanical equipment, shipbuilding, etc.
Fourth, technical parameters:
Measuring medium | liquid, gas, steam |
Measuring range | Diaphragm | kPa/MPa |
S2 | 6kPa |
M1 | 40kPa |
M3 | 250kPa |
M5 | 1 MPa |
L1 | 3MPa |
pressure method | Differential pressure |
output signal | 4~20mA+HART protocol |
Supply voltage | 10.5~45V DC (4~20mA output) |
Accuracy class | 0.075%FS、0.1%FS |
working conditions | Medium temperature -40～85℃ Ambient temperature -40～85℃ |
Temperature compensation | -10～70℃ |
Seismic performance | 10g(20...2000Hz) |
response frequency | Analog signal output≤500Hz |
Stable performance | ≤ 0.05% FS/year |
temperature drift | ±0.03%FS/℃ (within temperature compensation range) |
Protection class | IP65 |
Load characteristics | Current type load≤{(Us-7.5)÷0.02(Us=supply voltage)}Ω |
Electrical connections | Hersman (custom) |
5. Product pictures:
