Sapphire High Temperature Pressure Transmitter

Sapphire High Temperature Pressure Transmitter
Product Description

Technical specification

Measuring range

-100KPa ~0~4KPa…100KPa….1MPa…260MPa

Overload capacity

2 times of the full scale at below 10MPa, or otherwise 1.5 times of the full scale

Pressure type

Gauge pressure and absolute pressure

Measuring media

All kinds of high-and low-temperature liquid and gas suitable for titanium alloy and stainless steel

Overall accuracy(linearity + repeatability+ hysteresis)




Medium temperature


Ambient temperature


Compensation temperature


Long-term stability


Zero temperature drift



Full-scale temperature drift



Thermal hysteresis

±0.1%FS(typical value)

Range of power supply

12~36VDC(generally 24VDC)

Signal output

4~20mA / 1~5V DC / 0~5V DC / 0.5~4.5V DC

Load resistance

≤(U-12)/0.02 Ω

Insulation resistance

100MΩ,500 V DC

Response time


Enclosure protection class

IP65 or IP67

Safety and explosion protection

Ex iaⅡCT6

Structural material

Diaphragm: titanium / silicon – sapphire

Enclosure:1Cr18Ni9Ti stainless steel


Approx. 250g

Contact Us

1302, Bldg. 1, Xintai Int'l Plaza, No. 568, Shuanglong Road, Dongshan Street, Jiangning Dist., Nanjing, Jiangsu, 211100, China