Wahl 392VX Manual de usuario descargar pdf (Pagina 23)

Wahl

Pocket

Thermometers

(800) 421-2853 • FAX (828) 658-0728 • www.palmerwahl.com

170 Years of Continued Innovation

03/07

NEW! TM602 • TM612 • TM630

Pocket Thermometers

Specifications subject to change without notice

RESISTANCE

Function Range Resolution Accuracy / 1yr Range Notes

400 Ohm

1 mΩ 0.012% R + 10 mΩ 0 Ω to 400 Ω

Automatic detection: 2, 3 or 4 wires

3600 Ohm

10 mΩ 0.012% R + 100 mΩ 0 Ω to 3600 Ω

Automatic detection: 2, 3 or 4 wires

Temperature Coefficient < 10 ppm R / °C from 0°C to 18°C and 28°C to 50°C.

RESISTIVE PROBES

Sensor Range

Resolution

Measurement

Accuracy/1Yr

Measurement

Pt 50 (

= 3851)

-220°C +850°C 0.01°C 0.012% + 0.06°C

Pt 100 (

= 3851)

-220°C +850°C 0.01°C 0.012% + 0.05°C

Pt 100 (

= 3916)

-200°C +510°C 0.01°C 0.012% + 0.05°C

Pt 100 (

= 3926)

-210°C +850°C 0.01°C 0.012% + 0.05°C

Pt 200 (

= 3851)

-220°C +1200°C 0.01°C 0.012% + 0.12°C

Pt 500 (

= 3851)

-220°C +1200°C 0.01°C 0.012% + 0.07°C

Pt 1000 (

= 3851)

-220°C +760°C 0.01°C 0.012% + 0.05°C

Ni 100 (

= 618)

-60°C +180°C 0.01°C 0.012% + 0.03°C

Ni 120 (

= 672)

-40°C +205°C 0.01°C 0.012% + 0.03°C

Ni 1000 (

= 618)

-60°C +180°C 0.01°C 0.012% + 0.03°C

Cu 50 (

= 427)

-70°C +150°C 0.01°C 0.012% + 0.18°C

Cu 50 (

= 428)

-50°C +150°C 0.01°C 0.012% + 0.06°C

Temperature Coefficient < 10% of accuracy / °C

Accuracy is given for a 4 wire connection

Sensor accuracy is not taken into account in the accuracy

Automatic detection: 2, 3 or 4 wires

Measuring current: 0.65 mA

Specifications @23°C ±5°C,

and between 45% and 75% of

relative humidity.

RTD SPECIFICATIONS

1 2 ... 18 19 20 21 22 23 24

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