LOW RANGE DIFFERENTIAL PRESSURE TRANSMITTER±0.25% or ± 0.5% Full Scale Accuracy, Ranges from 0 to 25 in w.c. DWYER INSTRUMENTS, INC. | dwyer-inst.com62The Series 607 Low Range 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. Certification 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 specification 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 applicationsAPPLICATIONS• Leak detection • Clean room control • Lab and fume hood pressure control3-5/16 [84.12]3-59/64 [99.62]4-9/16 [115.9]1-21/32[42.06]7/32 [5.556]3-13/32[86.52]3-7/8[98.43]4-3/8[111.1]1-53/64[46.53]1-19/64[32.94]Differential Pressure TransmittersPRESSUREProcess Tubing Options: See page 503 (Gage Tubing Accessories)SPECIFICATIONSService: 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.Zero & Span Adjustments: Externally accessible potentiometers, non-interactive, ±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.DIN RAIL MOUNT DIFFERENTIAL PRESSURE TRANSMITTERMounts on 35 mm DIN Rail, LED Status Indication, ±0.25% Full Scale Accuracy The Series 607D DIN Rail Mount Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4 to 20 mA output signal. The 607D housing is specifically designed to mount on a 35 mm DIN rail in a panel. This mounting style allows for several units to be mounted closely together reducing required space. A wide range of models are available factory calibrated to 0.25% full scale accuracy in ranges from the very low 0.1 in w.c. to 25 in w.c. The span and zero controls are for field calibration. Units also include red/green LED status of proper transmitter operation. Versatile circuit design enables operation in 2-wire current loops.FEATURES/BENEFITS• High accuracy at low pressure ranges provides exceptional measurement for insuring tight-control and minimizing costly out of specification conditions• DIN mountable allows use in control panels for easy access to electrical supply reducing costly cabling• Visual LED indicators provides quick status on transmitter operation saving trouble- shooting timeAPPLICATIONS• HVAC • Clean room control • Filter status3-13/16[96.79]3-25/64[86.00]21/64[8.50]1-1/16[27.00]2-53/64 [71.70]2-41/64 [67.00]15/16[23.97]23-32[18.25]SPECIFICATIONSService: Air and non-conductive, non-corrosive gases.Wetted Materials: 302 SS, glass, nickel, silicone rubber and brass.Accuracy: ±0.25% FS* at room temperature. *RSS includes non-linearity, hysteresis and non-repeatability.Stability: ±1% FS/yr.Temperature Limits: Operating and compensated: 0 to 170°F (-18 to 77°C); Storage: -65 to 185°F (-54 to 85°C).Pressure Limits: 15 psi (100 kPa).Thermal Effects: (Includes zero and span) ±0.01 FS/°F, 20 to 170°F (-7 to 77°C).Power Requirements: 16 to 32 VDC.Output Signal: 4 to 20 mA.Zero Adjustment: Potentiometer for zero.Response Time: Approximately 10 ms.Max. Loop Resistance: DC: 0 to 800 Ω.Electrical Connections: Screw-type removable terminal block.Process Connections: Barbed fittings for 1/8˝ (3.12 mm) ID rubber or vinyl tubing.Mounting Orientation: Vertical, on a 1.378˝ (35 mm) DIN rail.Weight: 7.0 oz (198 g).Agency Approvals: CE.SERIES 607DSERIES 607®USA: California Proposition 65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govOPTIONSUse order code:DescriptionNISTCAL-PT1NIST traceable calibration certificateACCESSORYModelDescriptionA-302F-A303 SS static pressure tip with mounting flange; for 3/16˝ ID rubber or plastic tubing; 4˝ insertion depth; includes mounting screwsOPTIONSUse order code:DescriptionNISTCAL-PT1NIST traceable calibration certificateACCESSORIESModelDescriptionA-360Aluminum DIN rail 1 mMODEL CHARTModelRange (in w.c.)ModelRange (in w.c.)607-01*607-11*607-21*607-3607-4607-70 to .100 to .100 to .250 to .250 to .500 to .500 to 1.00 to 2.00 to 5.0607-71*607-8607-0B607-1B607-2B607-9607-3B607-4B607-7B0 to 5.00 to 100 to ±.100 to ±.250 to ±.500 to 250 to ±1.00 to ±2.00 to ±5.0*Models have a ±0.25% FS accuracy. MODEL CHARTModelRange (in w.c.)ModelRange (in w.c.)607D-01607D-02607D-03607D-04607D-05607D-06607D-070 to 0.10 to 0.250 to 0.50 to 10 to 2.50 to 50 to 10607D-08607D-11607D-12607D-13607D-14607D-150 to 250 to ±0.050 to ±0.10 to ±0.250 to ±0.50 to ±1Next >