CẢM BIẾN ÁP SUẤT WIKA S-20

Applications
Critical industrial applications
Demanding applications in research and development
Harsh environments in the process industry

Special features
Measuring ranges from 0 ... 10 to 0 ... 20,000 psi (0 ... 0.4 to 0 ... 1,600 bar)
Non-linearity of up to 0.125 % of span
Different output signals, e.g. 4 ... 20 mA, DC 0 ... 10 V, DC 1 ... 5 V and others
Market-standard electrical connections, e.g. DIN EN 175301-803 A angular connector
Common international process connections

Output signal

Signal type

Current (2-wire)

 4 ... 20 mA

20 ... 4 mA

Voltage (3-wire)

DC 0 ... 10 V

DC 0 ... 5 V

DC 1 ... 5 V

DC 0.5 ... 4.5 V

DC 1 ... 6 V

DC 10 ... 0 V

Ratiometric (3-wire)

DC 0.5 ... 4.5 V

Other output signals on request.

Permissible load in Ω

Current output (2-wire)

≤ (power supply - 7.5 V) / 0.023 A

with optional settling time of 1 ms:

≤ (power supply - 11.5 V) / 0.023 A

Voltage output (3-wire)

> maximum output voltage / 1 mA

Ratiometric output (3-wire)

> 4.5k

Signal limiting (option)

4 ... 20 mA

Zero point:  3.6 mA / 3.8 mA / 4.0 mA

Full scale:  20 mA / 21.5 mA / 23 mA

DC 0 ... 10 V

Full scale: DC 10 V / DC 11.5 V

Voltage supply

Power supply

Maximum power supply for cULus approval: DC 35 V (DC 32 V with heavy-duty connector)

Current output (2-wire)

4 ... 20 mA: DC 8 ... 36 V (DC 12 ... 36 V with optional settling time of 1 ms)

20 ... 4 mA: DC 8 ... 36 V

Voltage output (3-wire)

DC 0 ... 10 V: DC 12 ... 36 V

DC 0 ... 5 V: DC 8 ... 36 V

DC 1 ... 5 V: DC 8 ... 36 V

DC 0.5 ... 4.5 V: DC 8 ... 36 V

DC 1 ... 6 V: DC 9 ... 36 V

DC 10 ... 0 V: DC 12 ... 36 V

Ratiometric output (3-wire)

DC 0.5 ... 4.5 V: DC 5 V ±10 %

Dissipation loss

Current output (2-wire)

828 mW (22 mW/K derating of the dissipation loss with ambient temperatures ≥ 100 °C (212 °F))

Voltage output (3-wire)

432 mW

Current supply

Current output (2-wire): Current signal, max. 25 mA

Voltage output (3-wire): max. 12 mA