Fluke 721 - סדרת כיילי הלחץ החדשה

חיישן לחץ נמוך

תחום

רזולוציה

דיוק

-14 psi to +16 psi,
-0.97 bar to 1.1 bar

0.001 psi,
0.0001 bar

0.025 % of full scale

חיישן לחץ גבוה

-12 psi to +100 psi,
-0.83 bar to 6.9 bar

0.01 psi,
0.0001 bar

0.025 % of full scale

Instrument setup recall

Last used on power-up

Environmental

Operating temperature -10 °C to +50 °C
Storage temperature (without batteries) -20 °C to +60 °C

Altitude

2,000 meters

Ingress protection

IP-40

Power requirements

6.0 v dc

Battery life

>35 hours, typical usage

Batteries required

(4) Standard AA cells

Dimentions (HxWxD)

20 cm X 11 cm X 5.8 cm

משקל

0.5 kg

Connectors/ports pressure

Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe

מדידות

פונקציה

תחום

רזולוציה

דיוק

mA מדידת

0 to 24 mA

0.001 mA

±0.015% of rdg
±0.002mA

VDC מדידת

0 to 30 VDC

0.001V

±0.015% of rdg
±0.002V

*מדידת טמפרטורה
(RTD/ Ohms)

-40 °C to 150 °C
(-40 °F to 302 °F)

0.01 °C, 0.01 °F

±0.015% of rdg
±0.02 ohms
±0.1°C (±0.2°F)
±0.25 degC (±0.45 degF)
 combined uncertainty when using 720 RTD probe accessory

Loop power supply

24V

N/A

24 mA @ 24V

*Temperature measurement requires optional Fluke-720RTD Pt-100 RTD probe available as an accessory

השפעת טמפרטורה

No effect on accuracy on all functions from 15 °C to 35 °C

Add ± 0.002 % F.S./°C for temps outside of 15 °C to 35 °C

יחידות מידה

psi, bar, mbar, kPa, kgcm2, cmH₂O@4°C, cmH₂O@20°C, mH₂O@4°C, mH₂O@20°C, inH₂O@4°C, inH₂O@20°C, inH₂O@60°F, mmHg@0°C, inHg@0°C, ftH₂O@4°C, ftH₂O@20°C, ftH₂O@60°F