Product Details:
Brand | Dwyer |
Power | 10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire). |
Temperature (Deg. Celsius) | -18 to 66 Degree C |
Stability | +/-1% / year FSO. |
Weight | 8.0 oz (230 g). |
Display | 5 digit LCD. (Optional) |
Process Connection | 3/16" ID tubing (5 mm ID); Max. OD 9 mm. |
Enclosure Rating | IP66 |
Current Consumption | 40 mA max. |
Response Time | Adjustable 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds. |
Supported Baud Rates | 9600, 19200, 38400, 57600, 76800, 115200. |
Data Size | 8. |
Wetted Materials | Consult factory. |
Pressure | 1 psi max. operation 10 psi burst. |
Output Signals | 4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire). |
Electrical Entry | 1/2" NPS thread. |
Other Details:
Model | Description |
---|---|
MS2-W101-LCD | Differential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), uni-directional, LCD |
MS2-W102-LCD | Differential pressure transmitter, wall mount, universal current/voltage outputs, middle range (1.0, 2.0, 3.0, 5.0" w.c.), uni-directional, LCD |
MS2-W103-LCD | Differential pressure transmitter, wall mount, universal current/voltage outputs, high range (10.0, 15.0, 25.0, 28.0" w.c.), bi-directional, LCD |
MS2-W103-LCD-MC | Differential pressure transmitter, wall mount, MODBUS® Communications, high range (10.0, 15.0, 25.0, 28.0" w.c.), uni-directional, LCD |
MS2-W111-LCD | Differential pressure transmitter, wall mount, universal current/voltage outputs, low range (0.10, 0.15, 0.25, 0.50" w.c.), bi-directional, LCD |
MS2-W112-LCD | Differential pressure transmitter, wall mount, simultaneous current/voltage outputs, selectable mid range (1.0, 2.0, 3.0, 5.0" w.c.), bi-directional, LCD |
Additional Information:
Product Details:
Power | 10 to 35 VDC (2-wire). |
Accuracy (%) | +/-0.5% F.S. (includes linearity, hysteresis & repeatability.) |
Output Signal | 4 to 20 mA. |
Stability | +/-1% F.S./yr. |
Brand | Dwyer |
Weight | 7.8 oz (221 g). |
Current Consumption | DC 38 mA max. |
Wetted Materials | Consult factory |
Temperature Limits | -17.8 to 60 Degree C |
Compensated Temperature Limits | -6.67 to 48.9 Degree C |
Loop Resistance | DC 0 to 1250 ohms max. |
Series 621 Pressure Indicator is a 1/8 DIN measuring and con trol ling instrument designed for positive, negative or differential pres sures of air and compatible gases. Pres sure readings are dis played on a large 3-1/2 digit LCD dis play while unit simultaneously pro duc es a standard 4-20 mA output signal. Over a dozen stocked rang es are available from 0-3 in. w.c. to 0-100 psid or choose metric units in rang es from 0-0.75 kPa to 0-690 kPa. Circuit design enables use in 2-wire current loops.
Specification:
Installation:
Location: Select a location where the temperature of the unit will be between 20°F and 120°F. Distance from the receiver is limited only by total loop resistance. See Electrical Connections. The tubing feeding pressure to the instrument can be run practically any length required but long lengths will increase response time slightly. Mount the instrument in a location that will not be subject to excessive temperature, shock or vibration. All models are designed for mounting in an enclosed panel.
Select the mounting position for the instrument on the panel. Prepare the panel by cutting and debarring the required opening. Refer to Figure A.
From the front panel, slide the instrument through the cutout. The housing gasket should be against the housing flange before installing. From the rear of the panel slide the mounting collar over the housing. Hold the housing with one hand and using the other hand, push the collar evenly against the panel until the springs are com-pressed. The ratchets will hold the mounting collar and housing in place.
Other Details:
Model | Range | Max. Press. |
621-3 | 0-3 in w.c. | 5 psig |
621-6 | 0-6 in w.c. | 5 psig |
621-10 | 0-10 in w.c. | 5 psig |
621-20 | 0-20 in w.c. | 11 psig |
621-40 | 0-40 in w.c. | 11 psig |
621-100 | 0-100 in w.c. | 29 psig |
621-200 | 0-200 in w.c. | 29 psig |
621-1000 | 0-1000 in w.c. | 150 psig |
621P-10 | 0-10 psid | 58 psig |
621P-20 | 0-20 psid | 58 psig |
621P-30 | 0-30 psid | 58 psig |
621P-50 | 0-50 psid | 150 psig |
621P-100 | 0-100 psid | 150 psig |
Additional Information:
Product Details:
Pressure Range | 1 psi max. Operation 10 psi burst. |
Power | 10 to 35 VDC (2 wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3 wire). |
Temperature Limit (deg. Celsius) | -17.8 to 60 Degree C |
Output Signal | 4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire). |
Stability | +/-1% / year FSO. |
Response Time | 2.5 Hz sample rate. |
Weight | 1.8 oz (51 g). |
Enclosure Rating | NEMA1 (IP20). |
Brand | Dwyer |
Wetted Materials | Consult factory. |
Current Consumption | 40 mA max. |
Options:
Model | Description |
---|---|
616KD-LR-A34-BD1 | Low range differential pressure transmitter, 0.4" wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output. |
616KD-LR-A34-ND1 | Low range differential pressure transmitter, 0.4" wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output. |
616KD-LR-A45-BD1 | Low range differential pressure transmitter, +/- 0.5" wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output. |
616KD-LR-A45-ND1 | Low range differential pressure transmitter, +/- 0.5" wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output. |
Additional Information:
Product Details:
Power | 10 to 35 VDC (2 wire). |
Accuracy (%) | +/-1% FS at 70 Degree F |
Temperature Limit (deg. Celsius) | -6.67 to 48.9 Degree C |
Output Signal | 4 to 20 mA. |
Stability | +/-1% F.S./yr. |
Weight | 4.8 oz (136 g). |
Display | 3.5 digit LCD, 0.7" height. |
Load Resistance | DC 0 to 1250 maximum. |
Brand | Dwyer |
Wetted Materials | Consult Factory |
Pressure Limit | 10 psig (0.69 bar). |
Current Consumption | DC 38 mA maximum. |
Process Connections | 1/8" I.D. tubing. |
Mounting Orientation | Vertical |
The Dwyer Series DM-2000 Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The DM-2000 housing is specifically designed to mount in the same diameter cutout as a standard Magnehelic® gage. A wide range of models are available factory calibrated to specific ranges.
Pressure connections are inherent to the glass filled plastic molded housing making installation quick and easy. Digital push-button zero and span simplify calibration over typical turn-potentiometers. An optional 3.5 digit LCD shows process and engineering units. A single push button allows field selection of 4 to 6 engineering units depending on range.
Features:
Specification:
Other Details:
Model | Description |
---|---|
DM-2001-LCD | Differential pressure transmitter, range .100" w.c., 24.9 Pa, 2.54 mm w.c., .249 mbar, with LCD. |
DM-2002-LCD | Differential pressure transmitter, range .250" w.c., 62.2 Pa, 6.35 mm w.c., .622 mbar. |
DM-2003-LCD | Differential pressure transmitter, range .500" w.c., 124.3 Pa, 12.70 mm w.c., 1.243 mbar, .124 kPa. |
DM-2004-LCD | Differential pressure transmitter, range 1.00" w.c., 249 Pa, 25.4 mm w.c., 2.49 mbar, .249 kPa. |
DM-2005-LCD | Differential pressure transmitter, range 2.00" w.c., 497 Pa, 50.8 mm w.c., 4.97 mbar, .497 kPa. |
DM-2006-LCD | Differential pressure transmitter, range 3.00" w.c., 746 Pa, 76.2 mm w.c., 7.46 mbar, .746 kPa, .108 psi. |
DM-2007-LCD | Differential pressure transmitter, range 5.00" w.c., 1243 Pa, 127.0 mm w.c., 12.43 mbar, 1.243 kPa, .180 psi. |
DM-2012-LCD | Differential pressure transmitter, range .250-0-.250" w.c., 62.2-0-62.2 Pa, 6.35-0-6.35 mm w.c., .622-0-.622 mbar. |
DM-2013-LCD | Differential pressure transmitter, range .500-0-.500" w.c., 124.3-0-124.3 Pa, 12.70-0-12.70 mm w.c., 1.243-0-1.243 mbar. |
DM-2019-LCD | Differential pressure transmitter, range .05-.200" w.c., 49.8 Pa, 5.08 mm w.c., 498 mbar. |
Additional Information:
Product Details:
Power | 11 to 30 VDC. |
Accuracy (%) | +/-0.25% FS (RSS). |
Output Signal | 4 to 20 mA, 2-wire. |
Response Time (s) | 30 to 50 ms. |
Weight | 14.4 oz (0.4 kg). |
Process Connection | 1/4"-18 female NPT. |
Brand | Dwyer |
Operating Temperature | -22 to 80 Degree C |
Storage Temperature | -54 to 126 Degree C |
Housing | Stainless steel/aluminum, NEMA 4X (IP56). |
Other Details:
Model | Description |
---|---|
645-0 | Wet/wet differential pressure transmitter, range 0-1 psid. |
645-1 | Wet/wet differential pressure transmitter, range 0-2 psid. |
645-10 | Wet/wet differential pressure transmitter, range ±0.5 psid. |
645-11 | Wet/wet differential pressure transmitter, range ±1 psid. |
645-12 | Wet/wet differential pressure transmitter, range ±2.5 psid. |
645-13 | Wet/wet differential pressure transmitter, range ±5 psid. |
645-14 | Wet/wet differential pressure transmitter, range ±10 psid. |
645-15 | Wet/wet differential pressure transmitter, range ±25 psid. |
645-16 | Wet/wet differential pressure transmitter, range ±50 psid. |
645-2 | Wet/wet differential pressure transmitter, range 0-5 psid. |
645-3 | Wet/wet differential pressure transmitter, range 0-10 psid. |
645-4 | Wet/wet differential pressure transmitter, range 0-25 psid. |
645-5 | Wet/wet differential pressure transmitter, range 0-50 psid. |
645-6 | Wet/wet differential pressure transmitter, range 0-100 psid. |
Additional Information:
Product Details:
Power | 12 to 36 VDC. |
Accuracy (%) | +/-0.5% or +/-00.25% FS. |
Output Signal | 4 to 20 mA DC, 2-wire. |
Response Time (s) | 250 ms max. |
Stability | +/-5% F.S./yr. |
Humidity | 10 to 95% RH. |
Weight | 1.04 lb (472 g). |
Brand | Dwyer |
Temperature Limits | -29 to 71 Degree C |
Pressure | 10 psig (0.69 bar). |
Compensated Temperature Range | 2 to 57 Degree c |
Current Consumption | 3.6 mA (min). |
Specification:
Other Details:
Model | Description |
---|---|
607-0 | Differential pressure transmitter, range 0-.10" w.c. |
607-0B | Differential pressure transmitter, range .10-0-.10" w.c. |
607-1 | Differential pressure transmitter, range 0-.25" w.c. |
607-1B | Differential pressure transmitter, range .25-0-.25" w.c. |
607-2 | Differential pressure transmitter, range 0-.50" w.c. |
607-2B | Differential pressure transmitter, range .50-0-.50" w.c. |
607-3 | Differential pressure transmitter, range 0-1.0" w.c. |
607-3B | Differential pressure transmitter, range 1.0-0-1.0" w.c. |
607-4 | Differential pressure transmitter, range 0-2.0" w.c. |
607-4B | Differential pressure transmitter, range 2.0-0-2.0" w.c. |
607-7 | Differential pressure transmitter, range 0-5.0" w.c. |
607-7B | Differential pressure transmitter, range 5.0-0-5.0" w.c. |
607-8 | Differential pressure transmitter, range 0-10" w.c. |
607-9 | Differential pressure transmitter, range 0-25" w.c. |
Additional Information:
Product Details:
Brand | Dwyer |
Size | 5" (127 mm) OD front face. |
Wetted Materials | Consult factory. |
Housing Materials | Glass filled plastic. |
Temperature Limits | -18 to 60 Degree C |
Compensated Temperature Limits | 0 to 50 Degree C |
Long Term Stability | +/-1% FS per year. |
Display | 4-digit LCD (Digits 0.60"H x 0.33"W). |
Current Consumption | 5 mA maximum. |
Electrical Entry | Cable gland for 0.114 to 0.250" (2.9 to 6.4 mm) diameter cable. |
Process Connections | 1/8" (3 mm) ID tubing. |
Enclosure Rating | NEMA 4X (IP66). |
Weight | 1.18 lb (535 g). |
Model | Description |
---|---|
DM-1102 | DigiMag® differential digital pressure gage, range 0-0.25" w.c. |
DM-1103 | DigiMag® differential digital pressure gage, range 0-0.5" w.c. |
DM-1104 | DigiMag® differential digital pressure gage, range 0-1" w.c. |
DM-1105 | DigiMag® differential digital pressure gage, range 0-2" w.c. |
DM-1107 | DigiMag® differential digital pressure gage, range 0-5" w.c. |
DM-1108 | DigiMag® differential digital pressure gage, range 0-10" w.c. |
DM-1109 | DigiMag® differential digital pressure gage, range 0-15" w.c. |
DM-1110 | DigiMag® differential digital pressure gage, range 0-25" w.c. |
DM-1111 | DigiMag® differential digital pressure gage, range 0-50" w.c. |
DM-1112 | DigiMag® differential digital pressure gage, range 0-100" w.c. |
DM-1122 | DigiMag® differential digital pressure gage, range 0.25-0-0.25" w.c. |
DM-1123 | DigiMag® differential digital pressure gage, range 0.5-0-0.5" w.c. |
DM-1124 | DigiMag® differential digital pressure gage, range 1-0-1" w.c. |
DM-1125 | DigiMag® differential digital pressure gage, range 2-0-2" w.c. |
DM-1127 | DigiMag® differential digital pressure gage, range 5-0-5" w.c. |
DM-1128 | DigiMag® differential digital pressure gage, range 10-0-10" w.c. |
Additional Information:
Product Details:
Brand | Dwyer |
Weight | 23 oz (652 g). |
Power | 24 VDC / 24 VAC 50/60 Hz 4 W. |
Size | 4-1/8" (104.78 mm) depth x 3-1/16" (77.79 mm) diameter. |
Pressure Limits | 30 psig (2.067 bar). |
Wetted Materials | Consult factory. |
Temperature Limits | -6.7 to 49 Degree C |
Switch Type | 2 SPDT relays. |
Electrical Rating | 5 A, 120/240 VAC resistive; 5 A, 30 VDC. |
Model | Description |
---|---|
MP-000 | Differential pressure switch/gage, range 0-0.5" water. |
MP-001 | Differential pressure switch/gage, range 0-1.0" water. |
MP-002 | Differential pressure switch/gage, range 0-2.0" water. |
MP-003 | Differential pressure switch/gage, range 0-3.0" water. |
MP-005 | Differential pressure switch/gage, range 0-5.0" water. |
MP-010 | Differential pressure switch/gage, range 0-10" water. |
MP-020 | Differential pressure switch/gage, range 0-20" water. |
Additional Information:
Product Details:
Weight | 1 lb 2 oz (510 g); MP & HP 2 lb 2 oz (963 g). |
Size | 4" (101.6 mm) diameter dial face. |
Temperature | 6.67 to 60 Degree C |
Brand | Dwyer |
Enclosure Rating | IP67 |
Wetted Materials | Consult factory. |
Model | Description |
---|---|
2000-0 | Differential pressure gage, range 0-0.50" w.c., minor divisions .01, calibrated for vertical scale position. |
2000-00 | Differential pressure gage, range 0-0.25" w.c., minor divisions .005, calibrated for vertical scale position. |
2000-00N | Differential pressure gage, range .05-0-.2" w.c., minor divisions .005, calibrated for vertical scale position. |
2001 | Differential pressure gage, range 0-1.0" w.c., minor divisions .02. |
2002 | Differential pressure gage, range 0-2.0" w.c., minor divisions .05. |
2003 | Differential pressure gage, range 0-3.0" w.c., minor divisions .10. |
2004 | Differential pressure gage, range 0-4.0" w.c., minor divisions .10. |
2005 | Differential pressure gage, range 0-5.0" w.c., minor divisions .10. |
2006 | Differential pressure gage, range 0-6.0" w.c., minor divisions .20. |
2008 | Differential pressure gage, range 0-8.0" w.c., minor divisions .20. |
2010 | Differential pressure gage, range 0-10" w.c., minor divisions .20. |
2015 | Differential pressure gage, range 0-15" w.c., minor divisions .50. |
2020 | Differential pressure gage, range 0-20" w.c., minor divisions .50. |
2025 | Differential pressure gage, range 0-25" w.c., minor divisions .50. |
2030 | Differential pressure gage, range 0-30" w.c., minor divisions 1.0. |
2040 | Differential pressure gage, range 0-40" w.c., minor divisions 1.0. |
2050 | Differential pressure gage, range 0-50" w.c., minor divisions 1.0. |
2060 | Differential pressure gage, range 0-60" w.c., minor divisions 2.0. |
2080 | Differential pressure gage, range 0-80" w.c., minor divisions 2.0. |
2100 | Differential pressure gage, range 0-100" w.c., minor divisions 2.0. |
2150 | Differential pressure gage, range 0-150" w.c., minor divisions 5.0. |
Additional Information:
Product Details:
Enclosure Rating | NEMA 3 (IP54), NEMA 7 and 9. |
Brand | Dwyer |
Weight | 3.25 lb (1.5 kg); 1950-02 Model 4.4 lb (2 kg). |
Wetted Materials | Consult factory. |
Switch Type | Single-pole double-throw (SPDT). |
Electrical Connections | 3 screw type, common, normally open and normally closed. |
Process Connections | 1/8" female NPT. |
Model | Description |
---|---|
1950-00-2F | Differential pressure switch, range .07-.15" w.c., approx. deadband @ min. set point 0.04, approx. deadband @ max. set point 0.05. |
1950-02-2S | Differential pressure switch, range .03-.10" w.c., approx. deadband @ min. set point 0.025, approx. deadband @ max. set point 0.05. |
1950-0-2F | Differential pressure switch, range .15-.50" w.c., approx. deadband @ min. set point 0.10, approx. deadband @ max. set point 0.15. |
1950-10-2F | Differential pressure switch, range 3-11" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.50. |
1950-1-2F | Differential pressure switch, range .4-1.6" w.c., approx. deadband @ min. set point 0.15, approx. deadband @ max. set point 0.20. |
1950-20-2F | Differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.60. |
1950-5-2F | Differential pressure switch, range 1.4-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40. |
Additional Information:
Product Details:
Weight (Gram) | 1.75 lb (794 g). |
Brand | Dwyer |
Wetted Materials | Consult factory |
Housing Material | Die cast aluminum case and bezel. |
Stability | +/-1% per year. |
Temperature Limits | 0 to 60 Degree C |
Power Requirements | 12 to 28 VDC, 12 to 28 VAC 50 to 400 Hz. |
Power Consumption | 3 VA max |
Output Signal | 4 to 20 mA DC into 900 max. |
Response Time | 250 ms (damping set to 1). |
Size | 5" (127 mm) OD x 3-1/8" (79.38 mm). |
The Series DH3 Digihelic® Differential Pressure Controller is a 3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular Photohelic® gage style housing. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money. The Digihelic® controller is the ideal instrument for pressure, velocity and flow applications, achieving a 1% full scale accuracy on ranges down to the extremely low 0.25" w.c. to 2.5" w.c. full scale. Ranges of 5" w.c. and greater maintain 0.5% F.S. accuracy. Bi-directional ranges are also available.
The Series DH3 Digihelic® controller allows the selection of pressure, velocity or volumetric flow operation in several commonly used engineering units. 2 SPDT control relays with adjustable deadbands are provided along with a scalable 4-20 mA process output.
Programming is easy using the menu key to access 5 simplified menus which provide access to: security level; selection of pressure, velocity or flow operation; selection of engineering units; K-factor for use with flow sensors; rectangular or circular duct for inputting area in flow applications; set point control or set point and alarm operation; alarm operation as a high, low or high/low alarm; automatic or manual alarm reset; alarm delay; view peak and valley process reading; digital damping for smoothing erratic process applications; scaling the 4-20 mA process output to fit your applications range and field calibration.
Specification:
Other Details:
Model | Description |
---|---|
DH3-002 | Differential Pressure Controller, range 0-0.25" w.c. |
DH3-003 | Differential Pressure Controller, range 0-0.5" w.c. |
DH3-004 | Differential Pressure Controller, range 0-1" w.c. |
DH3-005 | Differential Pressure Controller, range 0-2.5" w.c. |
DH3-006 | Differential Pressure Controller, range 0-5" w.c. |
DH3-007 | Differential Pressure Controller, range 0-10" w.c. |
DH3-009 | Differential Pressure Controller, range 0-25" w.c. |
DH3-010 | Differential Pressure Controller, range 0-50" w.c. |
DH3-011 | Differential Pressure Controller, range 0-100" w.c. |
Additional Information:
Product Details:
Accuracy | +/-3% FS. |
Brand | Dwyer |
Temperature | 60 to 66 Degree C |
Pressure | 10 psi (70 kPa), 15 psi (100 kPa). |
Scale Length | Approx. 8-1/4" (21 cm). |
Weight | 1.04 lb (472 g). |
Model | Description |
MARK II 25 | Molded plastic manometer, range 0-3" w.c., red oil, .826 sp. gr. |
MARK II 26 | Molded plastic manometer, range 0-7" w.c., blue oil, 1.91 sp. gr. |
MARK II 27 | Molded plastic manometer, range 0-7000 fpm, red oil, .826 sp. gr., requires Pitot tube *sold separately. |
MARK II 28 | Molded plastic manometer, range 0-10,500 fpm, blue oil, 1.91 sp. gr., requires Pitot tube *sold separately. |
MARK II M-700PA | Molded plastic manometer, range 10-0-700 Pa, red oil, .826 sp. gr. |
MARK II MM-180 | Molded plastic manometer, range 0-180 mm w.c., blue oil, 1.91 sp. gr. |
MARK II MM-80 | Molded plastic manometer, range 0-80 mm w.c., red oil, .826 sp. gr. |
Additional Information: