8000-VALVE

The Klay Instruments 8000-VALVE combines pressure measurement and isolation in a single compact unit. The transmitter can be safely removed from the process without interrupting operation, enabling maintenance and calibration without downtime. Constructed entirely from stainless steel (AISI 316L standard, with Hastelloy C, Tantalum or gold-plated options), it delivers 0.2% accuracy across the 0.1–10 bar range and operates reliably from –20 °C to +85 °C. The 4–20 mA 2-wire output integrates seamlessly into automation systems, with adjustable zero and span settings and redundant protection (IP66 standard, IP68 optional) ensuring long-term performance in demanding environments.

Specifications

Measuring ranges min. max.

0,1…10 bar

Process temperature

-20 °C…+85 °C

Accuracy

0,2 % of adjusted span

Process connections

Threaded connections, flanges and welding flange

Turn down

4:1

Output

4-20 mA 2-wire

Adjustment

Zero and span adjustable

Power supply

12 - 36 Vdc

Protection

IP66 (option IP68)

Ambient temperature

-30 °C...+70 °C

Diaphragm material

AISI 316L, option Hastelloy C, Tantalum or Gold plated

Wetted parts

AISI 316L

Electronics housing

AISI 304, option AISI 316