YYP300G Pressure Transmitter

Range
-0.1 … 60 MPa
Medium temp
-50 … +250 °C
Accuracy
0.5%
Output
4-20 mA
YOYI YYP300G · Pressure Transmitter

YYP300G — High Temperature Pressure Transmitter

The YYP300G is designed for high-temperature duty: an extended cooling structure isolates the sensing element from media up to 250 °C, enabling direct pressure measurement on steam lines, boilers and hot oil circuits without remote seals.

Cooling
Integrated heat sink
Media
Steam · hot oil
Working temp
-20 … +85 °C
Mounting
Thread
  • ✓250 °C medium temperature direct mounting on steam and thermal-oil lines.
  • ✓No remote seal needed integrated cooling structure saves cost and lag.
  • ✓Rugged and simple 4-20 mA two-wire loop, no configuration burden.
  • ✓Boiler-ready suited to boiler drums, superheaters and steam headers.
Request a Quote Full Specifications

Technical Specifications

Measuring range-0.1 … 0 / 0.01 … 60 MPa
Display resolution0.5%
Medium temperature-50 … +250 °C
Working temperature-20 … +85 °C
Output signal4-20 mA analog output
Pressure typeGauge, absolute and sealed pressure
Process connectionThread
Typical mediaSteam, hot water, thermal oil
ProtectionIP65
Power supply24 VDC

Typical Applications

Steam linesBoilersThermal oilFood sterilizationChemical reactorsDistrict heating

Get a YYP300G quotation

Tell us your media, pressure range and output — we reply with a best-fit configuration within one business day.

Request a Quote Talk to an Engineer
✉ annie@yoyimeter.com
☎ +86 18027268785

Downloads

Documents are sent by email on request — the latest revision is always provided.

Why Choose the YYP300G

  • ✓Factory tested every unit is verified against YOYI quality standards before shipment.
  • ✓Engineer support free selection review by YOYI application engineers.
  • ✓Fast delivery standard models shipped in days, not weeks.

Frequently Asked Questions

Do I need a siphon as well?

For saturated steam a siphon or pigtail is still recommended to protect the first start; the integrated cooling handles continuous 250 °C duty.

Can it measure on hot oil at 300 °C?

Above 250 °C use a remote-seal solution — contact YOYI engineers for a selection.

Is the output linear over the whole temperature range?

Yes — compensation covers the full working window; accuracy is quoted at compensated conditions.

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