PG-20

PRESSURE GAUGES

O External diameter φ20mm. Easily installable fitting block

O Rotable display part (90°step, 270° full travel)

O Wide combination of output types (switch, current or

voltage) available

O Integrally welded structure of sensing chip and fitting block

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Part name

Material

Sensor holder

Sensor module

Amp board

Cover

Case

Display board

Fitting block

SUS316L of Double melt

SUS316L of Double melt

SUS316L

−

SUS316L

PBT

−

INTERNAL STRUCTURE (R 1/4)

P G - 20 - 1 0 3 R - N 2 W 2

Series name

Rated pressure

502G

：0 ~ 0.5 MPa

502R

103G

：0 ~ 1.0 MPa

103R

Pressure Reference / Rated analog out put range

G : Gauge pressure (Positive) / 0MPa ~ Rated pressure

R : Gauge pressure (Compound) / -0.1MPa ~ Rated pressure

Fitting block spec.

W1:1.5 inches W-Seal

W2:1.125 inches W-Seal

Output specification

B : SW Nothing

N2 : SW Two outputs (NPN open collector)

P2 : SW Two outputs (PNP open collector)

NV : SW One output (NPN open collector)

+ Voltage output (1 ~ 5V)

PV : SW One output (PNP open collector)

+ Voltage output (1 ~ 5V)

NA : SW One output (NPN open collector)

+ Current output (4 ~ 20mA)

PA : SW One output (PNP open collector)

+ Current output (4 ~ 20mA)

Rated Pressure

PG-20-103

PG-20-103

PG-20-103

PG-20-103

103

PG-20-502

PG-20-502

PG-20-502

PG-20-502

502

Output specification

Switch output

Analog output

None

Voltage output

Current output

None

Two outputs

One outputs

NPN

PNP

NPN

PNP

NPN

PNP

Note 2.

□ : G (Positive) / R (Compound)

⑦

⑥

⑤

④

③

②

①

marking

Compatible with

EMC directive