Dwyer Instruments 607 Specifications

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®

SERIES 607

PRESSURE

LOW RANGE DIFFERENTIAL PRESSURE TRANSMITTER

±0.25% or ± 0.5% Full Scale Accuracy, Ranges from 0 to 0.1 in w.c.

[42.06]

3-5/16 [84.12]

3-59/64 [99.62]

4-9/16 [115.9]

SERIES 607 Differential Pressure Transmitter combines very low ranges with
exceptional stability, reliability and either ±0.25% or ±0.5% accuracy for the most

demanding applications. Ranges from 0-0.1˝ to 0-25 in w.c. Ultra-thin glass clad silicon
diaphragm design resists shock and vibration, practically eliminates drift. Certication

to NIST standards is included with each unit. Tough stainless steel housing is NEMA
2 rated to protect against moisture and dirt. Use with air and other compatible gases.

FEATURES/BENEFITS

• High stability at low pressure ranges provides exceptional accuracy for ensuring

tight-control and minimizing costly out of specication conditions

• Provides sensitivity to pressure changes but resists vibration preventing drift and
less accurate readings

• Stainless steel housing meets standards for lab and clean room applications

APPLICATIONS

• Leak detection • Clean room control • Lab and fume hood pressure control

MODEL CHART
Model Range (in w.c.) Model Range (in w.c.)
607-0

0 to .10

607-01*

0 to .10

607-1

0 to .25

607-11*

0 to .25

607-2

0 to .50

607-21*

0 to .50

607-3

0 to 1.0

607-4

0 to 2.0

607-7

0 to 5.0

*Models have a ±0.25% FS accuracy.

607-71*
607-8
607-0B
607-1B
607-2B
607-9
607-3B
607-4B
607-7B

0 to 5.0
0 to 10
0 to ±.10
0 to ±.25
0 to ±.50
0 to 25
0 to ±1.0
0 to ±2.0
0 to ±5.0

SPECIFICATIONS
Service: Air and non-conductive, non-

corrosive gases.

Wetted Materials: Contact factory.
Accuracy: ±0.5% or ±0.25% FS.
Stability: ±0.5% FS/yr.
Temperature Limits: -20 to 160°F

(-29 to 71°C), 10 to 95% RH.

Pressure Limits: 10 psig (0.69 bar).
Compensated Temp. Range: 35 to

135°F (2 to 57°C).
Thermal Effects: ±0.015% FS/°F (zero
and span).

Power Requirements: 12 to 36 VDC.
Output Signal: 4 to 20 mA DC, 2-wire.

ACCESSORY
Model Description
A-302F-A 303 SS static pressure tip with mounting ange; for 3/16˝ ID rubber

OPTIONS
Use order code: Description
NISTCAL-PT1 NIST traceable calibration certicate

or plastic tubing; 4˝ insertion depth; includes mounting screws

7/32 [5.556]

3-13/32

[86.52]

3-7/8

[98.43]

4-3/8

[111.1]

Zero & Span Adjustments: Externally
accessible potentiometers, non­interactive, ±10% FS adjustment.

Response Time: 250 ms max.
Loop Resistance: 0 to 1045 Ω

Vmin=12V+[(.22A)(RL)].

Current Consumption: 3.6 mA (min).
Electrical Connection: Screw

terminals.
Process Connection: Barbed stainless

steel for 3/16˝ ID tubing.

Housing: 300 Series SS (NEMA 2,
IP11).

Weight: 1.04 lb (472 g).
Agency Approvals: CE.

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[32.94]

[46.53]