PTI20 Series Intelligent Pressure Transmitter, 1.45 to 5.8 psi
Manufacturer: Noshok Inc
Mfg Product Code: PTI20
Weight: 5.0 lb(s)
PTI20 Series Transmitters are solid-state pressure and level transmitters using a piezoresistive silicon sensor with a very high burst pressure. The sensor element is mounted in a Stain-less Steel foot along with a temperature sensor to provide active temperature compensation at the point of measurement, and to minimize temperature and position error. A compact, robust Stainless Steel flush diaphragm minimizes the amount of fill fluid and reduces the potential for damage. Diaphragms are laser welded and helium leak tested. A very small amount of oil fills the chamber surrounding the sensor and transfers pressure from the flush mounted diaphragm to the sensor.
Pressure on the sensor element creates a very small deflection of the silicon substrate and bridge network. The resulting strain in the silicon resistors causes a change in the bridge resistance that is proportional to the pressure applied. The transmitter electronics detects the change in bridge resistance and converts it into a measuring value. The amplifier system is based on a single IntegratedCircuit, which ensures a perfect linearity in the output, all within an accuracy of 0.2 %. The flush diaphragm technology ensures reliable long-term stability.
This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
PTI20 Series Intelligent Pressure Transmitter, 1.45 to 5.8 psi
Output Communication Protocol:4-20 mA, 2-wire
Specifications
| PTI20 Intelligent Pressure Transmitter (±0.2% of Adjusted span) | |
|---|---|
| Pressure Range | 1.45 to 5.8 psig (Lowest vacuum pressure -5.8 psig) or 5.8 to 23 psig (Lowest vacuum pressure -15 psig) or 14.5 to 58 psig (Lowest vacuum pressure -15 psig) or 29 to 145 psig (Lowest vacuum pressure -15 psig) or 87 to 350 psig (Lowest vacuum pressure -15 psig) or 290 to 1,160 psig (Lowest vacuum pressure -15 psig) |
| Output Signal | 4 mA to 20 mA, 2-wire or 4 mA to 20 mA, 2-wire and Hart® signal |
| Process Connection | 1/2" NPT Male or 1/2" NPT Female or 1" NPT Male Flush or 1-1/2" NPT Male Flush or Threaded Flush Diaphragm For Flange (Flange Not Included) or Flange 1-1/2" ANSI 150# RF Flange or Flange 2" ANSI 150# RF Flange or Flange 3" ANSI 150# RF Flange or PMC 1" Flush or PMC 1-1/2" Flush |
| Electrical Connection | M12 x 1 (4-pin) or 1/2" NPT Female or PG9 Cable Gland |
| Optional Cover for Display | None or Transparent Cover |
| Optional Remote Mount Display | None or 10 ft Cable |
| Optional Calibration | None or Certified Calibration |
| Uncategorized | |
|---|---|
| Output Communication Protocol | 4-20 mA, 2-wire |