Ecom Instruments Ex-Pt 720 Uživatelský manuál stáhnout pdf (Strana 21)

Zone 0 / Class I Div. 1

PRESSURE SPECIALIST

TECHNICAL DATA

Ambient temperature -10 °C to +55 °C

Storage temperature -40 °C to +60 °C

Pressure input

in. NPT pressure tting

Pressure module input LEMO connector

Relative humidity:

(% RH operating without

condensation)

95 % (+10 to +30 °C); 75 % (+30 to +40 °C);

45 % (+40 to +50 °C); 35 % (+50 to +55 °C)

Power supply 1x 6LR61, type approved

Operating time

4 to 20 hours, depending on functions used

Dimensions (HxWxD) 216 x 94 x 66 mm (with holster)

Weight 992 g (with holster)

Specications (Summary Specications (18 °C to 28 °C, one year))

Measure pressure Model Range Resolution Accuracy Over pressure Media

Mit internem

Druckmodul

718Ex-30G -830 mbar to 2 bar 0.0001 bar 0.05 % FS 3x FS Non corrosive gases

718Ex-100G -830 mbar to 7 bar 0.001 bar 0.05 % FS 2x FS Non corrosive gases

718Ex-300G -830 mbar to 20 bar 0.001 bar 0.05 % vFS 25 bar Non corrosive gases

Using internal

pressure module

718Ex 30G

or 30G, 100G

or 300G

up to 200 bar Depending pressure module (see detailed specication)

Temp Coeff. -10 to 18 °C, 28 to 55 °C: ± 0.01 % of range per °C

Supported pressure units PSI, in. H2O (4 °C), in. H2O (20 °C), kPa, cm H2O (4 °C), cm H2O (20 °C), bar, mbar, kg/cm2, mmHg, inch Hg

Source pressure Model Range

Using built in pump

718Ex 30G / 718Ex 100G / 718Ex 300G

-830 mbar to 2 bar/-830 mbar to 7 bar/-830 mbar to 20 bar

Measure current Model Range

Resolution

Accuracy

718Ex- 30G, 100G or

300G

0 - 24 mA 0.001 mA 0.02 % rdg ± 2 digits

Temp Coeff. -10 to 18 °C , 28 to 55 °C: ± 0.005 % of range per °C

ACCESSORIES

ARTICLE NO. PRODUCT DESCRIPTION

A000... Intrinsically safe pressure modules from

the 700PEx series

A0004100 DKD calibration

A0004101 WKS calibration

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 31 32

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