2000-VALVE

The Klay Instruments 2000-VALVE combines precision pressure measurement with intelligent valve integration. Featuring 0.1% accuracy across its 0.1–10 bar measuring range, this microprocessor-based transmitter delivers reliable 4–20 mA output with optional HART protocol connectivity. Field-adjustable via three push buttons and display, it accommodates multiple process connections—threaded, flanged, or welded—while maintaining stable performance from –20 to +85°C. With premium diaphragm options including AISI 316L, Hastelloy C, and tantalum, plus IP66/IP68 protection ratings, it's engineered for demanding industrial and offshore applications.

Specifications

Measuring range min. max.

0,1…10 bar

Process temperature

-20 °C…+85 °C

Accuracy

0,1 % of adjusted span

Process connections

Threaded connections, flanges and welding flange

Turn down

10:1

Output

4-20 mA 2-wire, Option HART protocol

Adjustment

With 3 push buttons and display, without test pressure or with HART

Power supply

12 - 36 Vdc

Protection

IP66 (option IP68)

Ambient temperature

-20 °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