PA-838-102G-R2 datasheet(2/3 Pages) COPAL

2 / 3 page

■ STANDARD SPECIFICATIONS

※1 In case of VCR type, corrosive gases/liquids compatible with SUS 316L and SUS 316.

※2 An “O” ring provided for G1/8 type. (Positive pressure : P15)

● Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C, excitation voltage of 24 V DC and load resistance of 250

Ω.

PA-838

PRESSURE TRANSDUCERS WITH AMP.

Item

Pressure reference

Rated pressure range

kPa {kgf/cm2}

Maximum pressure

kPa {kgf/cm2}

Break-down pressure

kPa {kgf/cm2}

Operating temp. range

°C

Compensated temp. range

°C

Storage temp.

°C

Operating humidity

%RH

Pressure medium

Insulation resistance

Ω minimum

Dielectric strength

Sealed liquid

Pressure port

Net weight

Model number

PA-838

501G

102G

103G

Gauge

49.0 {0.5}

98.1 {1}

981 {10}

98.1 {1}

196 {2}

1961 {20}

147 {1.5}

294 {3}

2942 {30}

Corrosive gases/liquids compatible with SUS 316L

※1

Approx. 140

100 (500 V DC)

500 V AC, 60 s（Leakage current 1 mA maximum）

Silicone oil

G 1/8 (PF 1/8), R1/4 (PT 1/4), 1/4 VCR®

※2

0 ~ 50

35 ~ 85（No condensation）

− 20 ~ 70（Atmospheric pressure, humidity 65 %RH maximum）

− 20 ~ 70

Thermal error

0 ~ 50 °C (Reference temp.: 25 °C)

Ripple content

maximum

Output current

Zero current

Span current

Load resistance

Linearity/Hysteresis

%F.S.

Response

Gravitational effect (From vertical position to horizontal position)

4 ~ 20

± 0.2 (at 25 °C)

0 ~ 500

± 0.5

Approx. 2

Approx. 0.5

Approx. 0.3

Approx. 0.05

10 % (P-P)

± 0.05/± 0.1

ZERO %F.S./°C

SPAN %F.S./°C

%F.S.

max.

Supply voltage

V DC

± 10 %

■ ENVIRONMENTAL CHARACTERISTICS

Test item

Test conditions (At 25

± 5 °C)

Permissible change

Vibration

10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s2,

3 directions for 2 hours each

490 m/s2, 3 directions for 3 times each

0 ~ Rated pressure, 106 cycles

40 °C, 90 ~ 95 %RH, 240 hrs.

Zero current, Span current:

± 1 %F.S. maximum each

Shock

Pressure cycling

Moisture resistance

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