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Pressure transducer with amp. PA-850

Pressure transducer with amp. PA-850

  • High corrosion resistance and drip-proof construction
    Pressure port attachment made of SUS 316L
    Proven IP-65 grade gauge body (IP65 in accordance with IEC) 
  • Standard product provides both a switch output
    (hysteresis adjustable) and an analog output 
  • 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-850-102R-NR2

シリーズ名

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)

102R:− 100 ~ 100 kPa(Compound)
302R:− 100 ~ 300 kPa(Compound) 

102A:0 ~ 100 kPa abs (Absolute) 

Switch output interface

N:NPN open collector(Upper limit mode)
P:PNP open collector(Upper limit mode)

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 NumberRated pressure range kPaMaximum pressure kPaMaximum pressure kPaPressure referenceFitting出力方式CAD
PA-850-102G-NR2 0 ~ 100 200 300 Gauge R2 (R 1/4) NPN
PA-850-102G-PR2 0 ~ 100 200 300 Gauge R2 (R 1/4) PNP
PA-850-102G-NGF 0 ~ 100 200 300 Gauge GF (G 3/8) NPN
PA-850-102G-PGF 0 ~ 100 200 300 Gauge GF (G 3/8) PNP
PA-850-102G-NG2 0 ~ 100 200 300 Gauge G2 (G 1/4) NPN
PA-850-102G-PG2 0 ~ 100 200 300 Gauge G2 (G 1/4) PNP
PA-850-352G-NR2 0 ~ 350 700 1050 Gauge R2 (R 1/4) NPN
PA-850-352G-PR2 0 ~ 350 700 1050 Gauge R2 (R 1/4) PNP
PA-850-352G-NGF 0 ~ 350 700 1050 Gauge GF (G 3/8) NPN
PA-850-352G-PGF 0 ~ 350 700 1050 Gauge GF (G 3/8) PNP
PA-850-352G-NG2 0 ~ 350 700 1050 Gauge G2 (G 1/4) NPN
PA-850-352G-PG2 0 ~ 350 700 1050 Gauge G2 (G 1/4) PNP
PA-850-103G-NR2 0 ~ 1000 2000 3000 Gauge R2 (R 1/4) NPN
PA-850-103G-PR2 0 ~ 1000 2000 3000 Gauge R2 (R 1/4) PNP
PA-850-103G-NGF 0 ~ 1000 2000 3000 Gauge GF (G 3/8) NPN
PA-850-103G-PGF 0 ~ 1000 2000 3000 Gauge GF (G 3/8) PNP
PA-850-103G-NG2 0 ~ 1000 2000 3000 Gauge G2 (G 1/4) NPN
PA-850-103G-PG2 0 ~ 1000 2000 3000 Gauge G2 (G 1/4) PNP
PA-850-102V-NR2 0 ~ − 100 200 300 Gauge R2 (R 1/4) NPN
PA-850-102V-PR2 0 ~ − 100 200 300 Gauge R2 (R 1/4) PNP
PA-850-102V-NGF 0 ~ − 100 200 300 Gauge GF (G 3/8) NPN
PA-850-102V-PGF 0 ~ − 100 200 300 Gauge GF (G 3/8) PNP
PA-850-102V-NG2 0 ~ − 100 200 300 Gauge G2 (G 1/4) NPN
PA-850-102V-PG2 0 ~ − 100 200 300 Gauge G2 (G 1/4) PNP
PA-850-102R-NR2 − 100 ~ 100 200 300 Gauge R2 (R 1/4) NPN
PA-850-102R-PR2 − 100 ~ 100 200 300 Gauge R2 (R 1/4) PNP
PA-850-102R-NGF − 100 ~ 100 200 300 Gauge GF (G 3/8) NPN
PA-850-102R-PGF − 100 ~ 100 200 300 Gauge GF (G 3/8) PNP
PA-850-102R-NG2 − 100 ~ 100 200 300 Gauge G2 (G 1/4) NPN
PA-850-102R-PG2 − 100 ~ 100 200 300 Gauge G2 (G 1/4) PNP
PA-850-302R-NR2 − 100 ~ 300 600 900 Gauge R2 (R 1/4) NPN
PA-850-302R-PR2 − 100 ~ 300 600 900 Gauge R2 (R 1/4) PNP
PA-850-302R-NGF − 100 ~ 300 600 900 Gauge GF (G 3/8) NPN
PA-850-302R-PGF − 100 ~ 300 600 900 Gauge GF (G 3/8) PNP
PA-850-302R-NG2 − 100 ~ 300 600 900 Gauge G2 (G 1/4) NPN
PA-850-302R-PG2 − 100 ~ 300 600 900 Gauge G2 (G 1/4) PNP
PA-850-102A-NR2 100 (abs) 200 (abs) 300 (abs) Absolute R2 (R 1/4) NPN
PA-850-102A-PR2 100 (abs) 200 (abs) 300 (abs) Absolute R2 (R 1/4) PNP
PA-850-102A-NGF 100 (abs) 200 (abs) 300 (abs) Absolute GF (G 3/8) NPN
PA-850-102A-PGF 100 (abs) 200 (abs) 300 (abs) Absolute GF (G 3/8) PNP
PA-850-102A-NG2 100 (abs) 200 (abs) 300 (abs) Absolute G2 (G 1/4) NPN
PA-850-102A-PG2 100 (abs) 200 (abs) 300 (abs) Absolute G2 (G 1/4) PNP

Standard specifications

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
Operating temp. range −20 ~ 80°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 MΩ minimum (500 V DC)
Dielectric strength 800 V AC, 60 s(Leakage current 1 mA maximum)
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 10.8 ~ 30V DC(リップル含む)
Consumption current 20 mA maximum
※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 12 V DC.
Item/Pressure range102G352G103G102V102R302R102A
Output voltage 1 ~ 5V
Zero voltage 1 ± 0.04V 3 ± 0.1V 2 ± 0.1V 1 ± 0.04V
Span voltage 4 ± 0.04V 4 ± 0.1V 4 ± 0.04V
Output current 1mA maximum(Load resistance 5 kΩ minimum)
Linearity/Hysteresis ± 0.5%F.S.
Thermal error ZERO:± 0.06%F.S./°C 
SPAN:± 0.06%F.S./°C
Supply voltage effect ± 0.02V maximum
Response Approx. 2ms
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.

Switch output

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
Item/Pressure range102G352G103G102V102R302R102A
No. of outputs 1
Output interface NPN or PNP open collector output
Setting method Adjustable by VR
Adjustable range 0 ~ 100 % of rated pressure range 0 ~ 108 % of rated pressure range
Display Red LED
Accuracy 0 〜50 °C
(Reference temp.: 25 °C)
± 3%F.S.
Hysteresis  Approx. 1 ~ 15 % of set value
Hysteresis setting method Adjustable by VR
Switching capacity 30 V DC 100 mA
Residual voltage NPN : 0.8 V
PNP : 1.2 V

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
Switch output setting and analog output
(Zero voltage, Span voltage)
: ± 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

SWITCH OUTPUT SCHEMATICS

  • Turns on at the set pressure and turns off at the set pressure minus the hysteresis.

※Adjustable hysteresis

Outline Dimensions

 

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

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