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Pressure transducer with amp. PA-858

Pressure transducer with amp. PA-858

  • High corrosion resistance and drip-proof construction
    Pressure port attachment made of SUS 316L
    Proven IP65 grade gauge body (IP65 in accordance with IEC)
  • Absolute pressure type and compound pressure type
    which can control negative to positive pressure with only
    a single pressure gauge are all in line
  • Three standard types of joint are provided
    R2 : R 1/4 (M 5 female screw)
    GF : G 3/8 with flash diaphragm
    G2 : G 1/4 (M 5 female screw)

Model Number Designation

PA-858 -102 RR2

Series name

Rated pressure range/Pressure reference

102G:0 ~ 100 kPa(Gauge)

352G:0 ~ 350 kPa(Gauge)
103G:0 ~ 1000 kPa(Gauge)
102V:0 ~ − 100 kPa(Gauge (Vacuum))
302R:− 100 ~ 300 kPa(Compound)
102A:0 ~ 100 kPa abs(Absolute)

Fitting

R2:R 1/4 with M 5 female screw
GF:G 3/8 with flash diaphragm
G2:G 1/4 with M 5 female screw

List of model numbers

Model NumberPressure referenceRated pressure kPaMaximum pressure kPaBreak-down pressure kPaFittingCAD
PA-858-102G-R2 Gauge 100 200 300 R2 (R 1/4)
PA-858-102G-GF Gauge 100 200 300 GF (G 3/8)
PA-858-102G-G2 Gauge 100 200 300 G2 (G 1/4)
PA-858-352G-R2 Gauge 350 700 1050 R2 (R 1/4)
PA-858-352G-GF Gauge 350 700 1050 GF (G 3/8)
PA-858-352G-G2 Gauge 350 700 1050 G2 (G 1/4)
PA-858-103G-R2 Gauge 1000 2000 3000 R2 (R 1/4)
PA-858-103G-GF Gauge 1000 2000 3000 GF (G 3/8)
PA-858-103G-G2 Gauge 1000 2000 3000 G2 (G 1/4)
PA-858-102V-R2 Gauge − 100 200 300 R2 (R 1/4)
PA-858-102V-GF Gauge − 100 200 300 GF (G 3/8)
PA-858-102V-G2 Gauge − 100 200 300 G2 (G 1/4)
PA-858-302R-R2 Gauge − 100 ~ 300 600 900 R2 (R 1/4)
PA-858-302R-GF Gauge − 100 ~ 300 600 900 GF (G 3/8)
PA-858-302R-G2 Gauge − 100 ~ 300 600 900 G2 (G 1/4)
PA-858-102A-R2 Absolute 100 (abs) 200 (abs) 300 (abs) R2 (R 1/4)
PA-858-102A-GF Absolute 100 (abs) 200 (abs) 300 (abs) GF (G 3/8)
PA-858-102A-G2 Absolute 100 (abs) 200 (abs) 300 (abs) G2 (G 1/4)
 

Standard specifications

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 24 V DC, load resistance of 250 Ω.
Operating temp. range − 20 ~ 70  °C
Compensated temp. range 0 ~ 50  °C
Operating humidity 35 ~ 85%RH(No condensation)
Storage temp. − 20 ~ 80  °C(Atmospheric pressure, humidity 65 %RH maximum)
Pressure medium Corrosive gases/liquids compatible with SUS 316L
Insulation resistance 100 (500 V DC)MΩ minimum
Dielectric strength 500 V AC, 60 s(Leakage current 1 mA maximum)
Sealed liquid Silicone oil
Pressure port R 1/4、G 3/8(Flash diaphragm),G 1/4 ※ 1
Net weight R2 : Approx. 165g, GF : Approx. 180g, G2 : Approx. 170g
Protection grade IP65
Supply voltage
24 ± 10 % V DC(Including ripple percentage)

※ 1 : An “O” ring provided. (G 3/8 : P18, G 1/4 : P15)

Analog output

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 24 V DC, load resistance of 250 Ω.
Pressure range102G352G103G102V302R102A
Output current
4 ~ 20 mA
Zero current 4 ± 0.2 mA 8 ± 0.2 mA 4 ± 0.2 mA
Span current  16 ± 0.2 mA
Load resistance 0 ~ 500 Ω
Linearity/Hysteresis ± 0.5
Thermal error ZERO:± 0.06 %F.S./°C  SPAN:± 0.06 %F.S./°C
Response Approx. 2 ms
Gravitational effect
(From horizontal position to vertical position)
± 0.3%F.S. ± 0.1%F.S. ± 0.05%F.S. ± 0.3%F.S. ± 0.1%F.S. ± 0.3%F.S.

Environment Characteristics

Test itemTest 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
Zero current, Span current:
± 1 %F.S. maximum each
Shock 490 m/s23 directions for 3 times each
Pressure cycling 0 〜Rated pressure/Rated pressure range   106 cycle
Moisture resistance 40 °C, 90 ~ 95 %RH, 240 hrs.

INTERNAL ELECTRICAL SCHEMATICS

RECOMMENDED EXTERNAL SCHEMATICS

Outline Dimensions

●The above contents and descriptions are subject to change without notice. 

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