1. Product overview:
The PG166 pressure transmitter adopts imported silicon wafers with high precision and stable performance; the silicon piezoresistive pressure core is used as a sensitive element, and the built-in processing circuit converts the sensor millivolt signal into standard voltage and current signals, which are connected with the unit instrument or DCS system, PLC, etc. are combined to form an automatic control system, which is an ideal pressure measuring instrument in the field of industrial automation.
2. Product features:
1. Using diaphragm isolation technology, high stability and high reliability.
2. High precision, good stability, fast response and impact resistance.
3. Anti-clogging, anti-scaling, easy to clean.
4. Current limiting, voltage limiting, reverse polarity protection (current limiting output).
5. Cut-off frequency design, strong anti-interference ability and lightning protection.
6. Integrated chip, wide voltage power supply.
3. Typical applications:
Widely used in medical and food industries with hygiene requirements, viscous fluids (food slurries, emulsifiers, beverages, milk, medical dispensing, environmental protection chemical coatings, polyurethane equipment, paint detection systems, etc.) The place where the measurement is made.
4. Technical parameters:
Measuring medium | Liquid or gas (compatible with contact material) |
Pressure range | 0～10kPa～4MPa |
pressure method | Gauge |
output signal | 4-20mA 0-10VDC 0-5VDC RS485 Customized |
Supply voltage | 12～30VDC conventional custom |
Accuracy class | 0.25%FS、0.5%FS、1%FS The display accuracy of the meter head is 0.5, and the digital tube (LED) display |
working conditions | Medium temperature -40～130℃ Ambient temperature -40～85℃ |
Temperature compensation | -10～70℃ |
Seismic performance | 10g(20...2000Hz) |
overload capacity | 1.5 times full scale |
response frequency | Analog signal output≤500Hz Digital signal output≤5Hz |
Stable performance | ±0.1% FS/year |
temperature drift | ±0.01%FS/℃ (within temperature compensation range) |
Protection class | IP65 (without display) IP54 (with display) |
Load characteristics | Current type load≤{(Us-7.5)÷0.02(Us=supply voltage)}Ω Voltage type load ≥100kΩ |
Electrical connections | Hessman interface, M12 aerial plug, M12 locking line |
5. Product pictures:
Herssman structure
Aerial insertion structure
Quick connect flange
Mounting accessories
