DWYER Series 626 & 628 Industrial Pressure Transmitter

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Description

Series 626 & 628 Industrial Pressure Transmitter

 

Complete Offering of Ranges, Connections and Outputs

The Series 626 Pressure Transmitters possess a highly precise 0.25% full scale accuracy piezo-resistive sensor contained in a compact, rugged, NEMA 4X (IP66) stainless steel general purpose housing or cast aluminum conduit housing.

The Series 628 Pressure Transmitters are ideal for OEMs with 1% full scale accuracy sensors. The corrosion resistant 316L stainless steel wetted parts allow the Series 626 and 628 transmitters to measure the pressure in a multitude of processes from hydraulic oils to chemicals. The Series 626 and 628 are available in absolute and gage pressure ranges with a variety of optional outputs, process connections and electrical terminations to allow you to select the right transmitter for your application.

NIST CALIBRATION available in Product Configurator.

Note: The standard conduit housing (-CH) has been phased out, see the conduit box housing (-CB) for the replacement model.

Product Applications

  • Compressors
  • Pumping Systems
  • Irrigation System Pressure
  • Industrial Process Monitoring
  • Hydraulic

 

Features

  • Robust 316 SS oil filled sensor provides shock and vibration resistance insuring stability in controlling pressure for process applications
  • NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists
  • A wide range of models and connections that can meet pressure measurement specifications from low to very high

 

Specifications

 

  • Service: Compatible gases and liquids.
  • Wetted Materials: Type 316L SS.
  • Accuracy: 626: 0.25% FS; 626: 0.20% RSS; 628: 1.0% FS; 628: 0.5% RSS; 626 Absolute Ranges: 0.5% FS; 626 absolute ranges: 0.30% RSS. (Includes linearity, hysteresis, and repeatability.)
  • Temperature Limit: 0 to 200°F (-18 to 93°C).
  • Compensated Temperature Range: 0 to 175°F (-18 to 79°C).
  • Thermal Effect: ±0.02% FS/°F. (includes zero and span).
  • Pressure Limits: See table on catalog page.
  • Power Requirements: 10 to 30 VDC (for 4 to 20 mA, 0 to 5, 1 to 5, 1 to 6 VDC outputs); 13 to 30 VDC (for 0 to 10, 2 to 10 VDC outputs); 5 VDC ±0.5 VDC (for 0.5 to 4.5 VDC ratio-metric output), 10 to 35 VDC (for 4 to 20 mA with -CB option); 13 to 35 VDC or isolated 16 to 33 VAC (for selectable output with -CB option).
  • Output Signal: 4 to 20 mA, 0 to 5 VDC,1 to 5 VDC, 0 to 10 VDC, or 0.5 to 4.5 VDC, or selectable 0 to 5, 1 to 5, 0 to 10, 2 to 10 VDC for -CB option.
  • Response Time: 300 ms.
  • Loop Resistance: 0 to 1000 Ω max. R max = 50 (Vps-10) Ω (4 to 20 mA output), 0 to 1250 Ω max. Rmax = 50(Vps-10) Ω (4 to 20 mA output with -CB option), 5 KΩ (0 to 5, 1 to 5, 1 to 6, 0 to 10, 2 to 10, 0.5 to 4.5 VDC output).
  • Stability: 1.0% FS/year (Typ.).
  • Current Consumption: 38 mA maximum (for 4 to 20 mA output); 10 mA maximum (for 0 to 5, 1 to 5, 1 to 6, 0 to 10, 2 to 10, 0.5 to 4.5 VDC output); 140 mA maximum (for all 626/628/629-CH with optional LED).
  • Electrical Connections: See model chart.
  • Process Connection: See model chart.
  • Enclosure Rating: NEMA 4X (IP66).
  • Mounting Orientation: Mount in any position.
  • Weight: 10 oz (283 g).
  • Agency Approvals: CE, NSF, UL.

 

Models & Ordering

 

Conduit Box Hsg – 0.25% FS Accuracy

Model Description
626-07-CB-P1-E5-S1 Industrial pressure transmitter, range 0-15 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 30 psig, over pressure 150 psig.
626-07-CB-P1-E5-S9 Industrial pressure transmitter, range 0-15 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 30 psig, over pressure 150 psig.
626-08-CB-P1-E5-S1 Industrial pressure transmitter, range 0-30 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 60 psig, over pressure 300 psig.
626-08-CB-P1-E5-S9 Industrial pressure transmitter, range 0-30 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 60 psig, over pressure 300 psig.
626-09-CB-P1-E5-S1 Industrial pressure transmitter, range 0-50 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 100 psig, over pressure 300 psig.
626-09-CB-P1-E5-S9 Industrial pressure transmitter, range 0-50 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 100 psig, over pressure 300 psig.
626-10-CB-P1-E1-S8 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 3′ cable, 0-10V, max. pressure 200 psig, over pressure 500 psig.
626-10-CB-P1-E5-S1 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 200 psig, over pressure 500 psig.
626-10-CB-P1-E5-S9 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 200 psig, over pressure 500 psig.
626-11-CB-P1-E5-S1 Industrial pressure transmitter, range 0-150 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 300 psig, over pressure 750 psig.
626-11-CB-P1-E5-S9 Industrial pressure transmitter, range 0-150 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 300 psig, over pressure 750 psig.
626-12-CB-P1-E5-S1 Industrial pressure transmitter, range 0-200 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 400 psig, over pressure 1000 psig.
626-12-CB-P1-E5-S9 Industrial pressure transmitter, range 0-200 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 400 psig, over pressure 1000 psig.
626-13-CB-P1-E5-S1 Industrial pressure transmitter, range 0-300 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 600 psig, over pressure 1500 psig.
626-13-CB-P1-E5-S9 Industrial pressure transmitter, range 0-300 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 600 psig, over pressure 1500 psig.
626-14-CB-P1-E5-S1 Industrial pressure transmitter, range 0-500 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 1000 psig, over pressure 2500 psig.
626-14-CB-P1-E5-S9 Industrial pressure transmitter, range 0-500 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 1000 psig, over pressure 2500 psig.

 

Conduit Box Hsg – 1% FS Accuracy

Model Description
628-10-CB-P1-E1-S1 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 200 psig, over pressure 500 psig.
628-10-CB-P1-E1-S8 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 3′ cable, 0-10V, max. pressure 200 psig, over pressure 500 psig.
628-10-CB-P1-E1-S9 Industrial pressure transmitter, range 0-100 psig, conduit box housing, 1/4″ male NPT, 3′ cable, 4-20 mA no zero button, max. pressure 200 psig, over pressure 500 psig.
628-11-CB-P1-E5-S1 Industrial pressure transmitter, range 0-150 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA, max. pressure 300 psig, over pressure 750 psig.
628-11-CB-P1-E5-S9 Industrial pressure transmitter, range 0-150 psig, conduit box housing, 1/4″ male NPT, 1/2″ female NPT conduit connection, 4-20 mA no zero button, max. pressure 300 psig, over pressure 750 psig.

General Housing – 1% FS Accuracy

Model Description
628-07-GH-P1-E1-S1 Industrial pressure transmitter, range 0-15 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 30 psig, over pressure 150 psig.
628-08-GH-P1-E1-S1 Industrial pressure transmitter, range 0-30 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 60 psig, over pressure 300 psig.
628-09-GH-P1-E1-S1 Industrial pressure transmitter, range 0-50 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 100 psig, over pressure 300 psig.
628-10-GH-P1-E1-S1 Industrial pressure transmitter, range 0-100 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 200 psig, over pressure 500 psig.
628-11-GH-P1-E1-S1 Industrial pressure transmitter, range 0-150 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 300 psig, over pressure 750 psig.
628-12-GH-P1-E1-S1 Industrial pressure transmitter, range 0-200 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 400 psig, over pressure 1000 psig.
628-13-GH-P1-E1-S1 Industrial pressure transmitter, range 0-300 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 600 psig, over pressure 1500 psig.
628-14-GH-P1-E1-S1 Industrial pressure transmitter, range 0-500 psig, general purpose housing, 1/4″ male NPT, 3′ cable, 4-20 mA, max. pressure 1000 psig, over pressure 2500 psig.

 

 

 

 

 

Additional information

Model

626-07-CB-P1-E5-S1, 626-07-CB-P1-E5-S9, 626-08-CB-P1-E5-S1, 626-08-CB-P1-E5-S9, 626-09-CB-P1-E5-S1, 626-09-CB-P1-E5-S9, 626-10-CB-P1-E1-S8, 626-10-CB-P1-E5-S1, 626-10-CB-P1-E5-S9, 626-11-CB-P1-E5-S1, 626-11-CB-P1-E5-S9, 626-12-CB-P1-E5-S1, 626-12-CB-P1-E5-S9, 626-13-CB-P1-E5-S1, 626-13-CB-P1-E5-S9, 626-14-CB-P1-E5-S1, 626-14-CB-P1-E5-S9, 628-10-CB-P1-E1-S1, 628-10-CB-P1-E1-S8, 628-10-CB-P1-E1-S9, 628-11-CB-P1-E5-S1, 628-11-CB-P1-E5-S9, 628-07-GH-P1-E1-S1, 628-08-GH-P1-E1-S1, 628-09-GH-P1-E1-S1, 628-10-GH-P1-E1-S1, 628-11-GH-P1-E1-S1, 628-12-GH-P1-E1-S1, 628-13-GH-P1-E1-S1, 628-14-GH-P1-E1-S1

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