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NOSHOK,Inc. 1010 W. Bagley Road | Berea, OH 44017 | Ph 440.243.0888 | Fax 440.243.3472

ORDERING

INFORMATION

DIMENSIONS

621/622 SERIES

Flushcorrespondingport weld-onadapters

O,1A

1.61″ (41mm)

.

(33.5mm)

..

(21.3mm)

ø1.18″ ±.003

(30mm)

ø.71″ ±.003

(18mm)

O-ring1.17″x1.41″ x0.08″

(29.7mmx35.7mm)

O-ring1.02″ x0.08″

(26mmx2mm)

1.06″ (27mm)

O-ring0.73″x0.94"

x0.08″

(18.5mmx23.9mm)

O-ring0.59″x0.08″

(15mmx2mm)

G1 B

G1

G1/2 B

G1/2

0.39

″

(10mm)

0.39

″

(10mm)

.76″ ±.003

(19.4mm)

2±

.

A

A

O,1A

x

x

Frontflushprocessconnections

For ranges 0 to 30 psi and below

For ranges 0 psi to 30 psi

through 0 psi to 8,000 psi

ø.7″ .007

(182mm)

ø1 97″ (50mm)

ø84″ ± 007

ø1.97″ (50mm)

ø1.32″ ±.007

1.20″±.003

(30.5mm)

ø1.19″ ±.003

(30.1mm)

2-WIRE WIRING

V+

Red

V-

Black

Ground

Gray

3-WIRE WIRING

V+

Red

Common

Black

Output

Brown

Ground

Gray

0.75″

(19 mm)

2.56″

(65 mm)

0.75″

(19 mm)

1/2″ NPT

1.06″ HEX

(27 mm)

1.06″

(27 mm)

1.06″ HEX

(27 mm)

1/2″ NPT

1.42″

(36 mm)

0.61″

(15.5 mm)

ORDERING INFORMATION

SERIES

621 Stainless Steel

threaded connection

622 316 Stainless Steel

flush diaphragm

622H Hastelloy C

flush diaphragm

PRESSURE

RANGES

30vac -30 inHg to 0 psig

5 0 psig to 5 psig

300 0 psig to 300 psig

6000 0 psig to 6,000 psig

30/30 -30 inHg to 30 psig

10 0 psig to 10 psig

500 0 psig to 500 psig

8000 0 psig to 8,000 psig

30/60 -30 inHg to 60 psig

15 0 psig to 15 psig

1000 0 psig to 1,000 psig

10000 0 psig to 10,000 psig

30/100 -30 inHg to 100 psig

30 0 psig to 30 psig

1500 0 psig to 1,500 psig

15000 0 psig to 15,000 psig

30/160 -30 inHg to 160 psig

60 0 psig to 60 psig

2000 0 psig to 2,000 psig

15A 0 psia to 15 psia

30/200 -30 inHg to 200 psig

100 0 psig to 100 psig

3000 0 psig to 3,000 psig

100A 0 psia to 100 psia

30/300 -30 inHg to 300 psig

200 0 psig to 200 psig

5000 0 psig to 5,000 psig

psig = gauge pressure

psia = absolute pressure

Other ranges available on request

Note: 622 Series is available for pressure ranges up to 0 psig to 8,000 psig

ACCURACY

1 ±0.25% full scale (BFSL)

OUTPUT SIGNALS

1 4 mA to 20 mA, 2-wire

3 1 Vdc to 5 Vdc, 3-wire, low power

31 0.5 Vdc to 4.5 Vdc 3-wire, low power

2 0 Vdc to 5 Vdc, 3-wire

5 0 Vdc to 10 Vdc, 3-wire

PROCESS CONNECTIONS

2 1/4″ NPT male

11 G 1/2 B *

8 1/2" NPT male

13 G 1 B (622 Series only, <30 psig)

ELECTRICAL CONNECTIONS

6 1/2″ NPT male conduit with 6' integral cable

37 1/2″ NPT male conduit with 6' flying leads with epoxy seal

OPTIONS

ST8 Threaded Orifice

(621 Series only)

20 20′ Cable/lead

(attached to electrical

connection 6 or 37)

30 30′ Cable/lead

(attached to electrical

connection 6)

Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

* 621 series G1/2B, 622 Series G ½ B Flush (≥30 psig).

621 – 500 – 1 – 1 – 8 – 6 – ST8

Series ......................................................................................621 Series

Pressure range............................................................0 psig to 500 psig

Accuracy ......................................................... ±0.25% full scale (BFSL)

Output signal........................................................4 mA to 20 mA, 2-wire

Process connection.........................................................1/2" NPT Male

Electrical connection.........1/2" NPT Male conduit with 6' integral cable

Option.............................................................................Threaded Orifice

EXAMPLE