Series 616D Differential Pressure Transmitter

Series 616D Differential Pressure Transmitter

Series 616W Differential Pressure Transmitter

Series 616W Differential Pressure Transmitter

Series 668 Differential Pressure Transmitter

Ranges from 0 to 100" w.c., Overpressure Protection to 10 psig, ±1% Accuracy

Our low cost Series 668 Differential Pressure Transmitter is capable of measuring low pressures with a ±1% accuracy - ideally suited for proper building pressurization and air flow control. Transmitters can withstand up to 10 psig overpressure with no damage to the unit. Variable capacitance sensor design provides excellent sensitivity and long-term stability. Compact, lightweight design makes installation simple and easy. Units also feature reverse-polarity protection.

Calibration Option available under Accessories.

Product Applications

  • Variable air volume systems
  • HVAC
  • Building management
Starting at $240.10
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Grouped product items
Model Description Availability* Qty Price
668-1 Differential pressure transmitter, range 0-0.25" w.c. 1-3 days*
$240.10
668-10 Differential pressure transmitter, bi-directional, range 0 to ±0.1" w.c. 1-3 days*
$240.10
668-11 Differential pressure transmitter, bi-directional, range 0 to ±0.25" w.c. 3-4 Weeks*
$240.10
668-12 Differential pressure transmitter, bi-directional, range 0 to ±0.5" w.c. 3-4 Weeks*
$240.10
668-13 Differential pressure transmitter, bi-directional, range 0 to ±1" w.c. 4-5 Weeks*
$240.10
668-14 Differential pressure transmitter, bi-directional, range 0 to ±2.5" w.c. 4-5 Weeks*
$240.10
668-15 Differential pressure transmitter, bi-directional, range 0 to ±5" w.c. 4-5 Weeks*
$240.10
668-16 Differential pressure transmitter, bi-directional, range 0 to ±10" w.c. 3-4 Weeks*
$240.10
668-17 Differential pressure transmitter, bi-directional, range 0 to ±25" w.c. 3-4 Weeks*
$240.10
668-18 Differential pressure transmitter, bi-directional, range 0 to ±50" w.c. 3-4 Weeks*
$240.10
668-19 Differential pressure transmitter, range 0-0.4" w.c. 1-3 days*
$240.10
668-2 Differential pressure transmitter, range 0-0.5" w.c. 1-3 days*
$240.10
668-20 Differential pressure transmitter, bi-directional, range -0.05 to .20" w.c. 3-4 Weeks*
$240.10
668-3 Differential pressure transmitter, range 0-1.0" w.c. 1-3 days*
$240.10
668-4 Differential pressure transmitter, range 0-2.5" w.c. 1-3 days*
$240.10
668-5 Differential pressure transmitter, range 0-5.0" w.c. 1-3 days*
$240.10
668-6 Differential pressure transmitter, range 0-10" w.c. 1-3 days*
$240.10
668-7 Differential pressure transmitter, range 0-25" w.c. 1-3 days*
$240.10
668-8 Differential pressure transmitter, range 0-50" w.c. 1-3 days*
$240.10
668-9 Differential pressure transmitter, range 0-100" w.c. 4-5 Weeks*
$240.10
668C-1 Differential pressure transmitter with conduit cover, range 0-0.25" w.c. 3-4 Weeks*
$269.85
668C-10 Differential pressure transmitter with conduit cover, range 0 to ±0.1" w.c. 3-4 Weeks*
$269.85
668C-11 Differential pressure transmitter with conduit cover, range 0 to ±0.25" w.c. 3-4 Weeks*
$269.85
668C-12 Differential pressure transmitter with conduit cover, range 0 to ±0.5" w.c. 3-4 Weeks*
$269.85
668C-14 Differential pressure transmitter with conduit cover, range 0 to ±2.5" w.c. 4-5 Weeks*
$269.85
668C-15 Differential pressure transmitter with conduit cover, range 0 to ±5" w.c. 3-4 Weeks*
$269.85
668C-16 Differential pressure transmitter with conduit cover, range 0 to ±10" w.c. 3-4 Weeks*
$269.85
668C-17 Differential pressure transmitter with conduit cover, range 0 to ±25" w.c. 3-4 Weeks*
$269.85
668C-18 Differential pressure transmitter with conduit cover, range 0 to ±50" w.c. 7-8 Weeks*
$269.85
668C-2 Differential pressure transmitter with conduit cover, range 0-0.5" w.c. 3-4 Weeks*
$269.85
668C-3 Differential pressure transmitter with conduit cover, range 0-1.0" w.c. 3-4 Weeks*
$269.85
668C-4 Differential pressure transmitter with conduit cover, range 0-2.5" w.c. 3-4 Weeks*
$269.85
668C-5 Differential pressure transmitter with conduit cover, range 0-5.0" w.c. 3-4 Weeks*
$269.85
668C-6 Differential pressure transmitter with conduit cover, range 0-10" w.c. 3-4 Weeks*
$269.85
668C-7 Differential pressure transmitter with conduit cover, range 0-25" w.c. 3-4 Weeks*
$269.85
668C-8 Differential pressure transmitter with conduit cover, range 0-50" w.c. 3-4 Weeks*
$269.85
668C-9 Differential pressure transmitter with conduit cover, range 0-100" w.c. 3-4 Weeks*
$269.85

Specifications

Service:
Air and non-conductive gases.
Accuracy:
±1% FS (RSS), (includes non-linearity, hysteresis, and non-repeatability).
Temperature Limits:
Operating: 0 to 150°F (-18 to 65°C), Storage: -40 to 185°F (-40 to 85°C).
Pressure Limits:
10 psig (0.69 bar).
Compensated Temperature Range:
0 to 150°F (-18 to 65°C).
Thermal Effects:
0.033% FS/°F (0.18% FS/°C).
Supply Voltage:
12 to 30 VDC.
Output:
4 to 20 mA, 2-wire.
Zero and Span Adjustment:
±1 mA, non-interactive.
Response Time:
<60 msec.
Loop Resistance:
0 to 800 Ω.
Electrical Connection:
Terminal strip.
Pressure Connection:
3/16" OD fitting for 1/4" ID tubing.
Housing:
Fire retardant glass filled polyester.
Weight:
3 oz (85 g).
Agency Approval:
CE.

Features

  • Good accuracy at low pressure ranges provides exceptional value for ensuring control and minimizing costly out of specification conditions
  • High overpressure rating eliminates possible damage to unit reducing unnecessary service time

Support Library

Manuals

Catalog Pages

Product Data Sheet

Approvals

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Model Description Availability* Price
A-489 4" 303 SS straight static pressure tip with flange, 1/4" hose barb. 1-3 days*
$9.50
NISTCAL-PT1 NIST traceable calibration certificate for pressure transmitters. NOTE: EQUAL CERTS WILL BE CHARGED PER UNITS PURCHASED. Less Than 1 Week*
$190.00
A-302F-A 303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws 1-3 days*
$12.40