Series 605 Magnehelic® Differential Pressure Indicating Transmitter
Same Size as Standard Magnehelic® Differential Pressure Gage
The Series 605 Magnehelic® Indicating Transmitter provides for both visual monitoring and electronic control of very low differential pressure. The Series 605 is ideal for control applications in building HVAC systems where local indication is desired during routine maintenance checks or necessary when trouble shooting the system. The easily read dial gage is complimented by the two-wire, 4 to 20 mA control signal utilizing the time-proven Dwyer® Magnehelic® gage mechanical design and Series 600 transmitter technology. The two-wire design with terminal strip on the rear simplifies connection in any 4 to 20 mA control loop powered by a 10 to 35 VDC supply.
NIST CALIBRATION available in Product Configurator.
Please see Series AT-605 for ATEX approved.
Product Applications
- Monitor pressures in ducts, rooms, or total building pressures
- Filter monitoring
- Local indication of clean room pressures with process signal sent to control room
Starting at $451.35
Features
- Easy to read gage permits viewing from far away
- Patented design provides quick response to pressure changes means no delay in signaling and alerting to critical situations
- Durable and rugged housing and high-quality components combined provides long-service life and minimized down-time
- Optional stainless steel bezel is the same installation diameter as Magnehelic® gage and simplifies field upgrade to 605 indicating transmitter
Product Literature
Manuals
Catalog Pages
Product Data Sheet
Approvals
Model Chart
| EXAMPLE | 605 | 00N | AT | Series 605-00N-AT Magnehelic® Differential Pressure Indicating Transmitter, range 0.05-0-0.20" w.c., with aluminum tag. |
| SERIES | 605 | Magnehelic® Differential Pressure Indicating Transmitter | ||
| RANGE | 00N 0 1 2 3 6 10 11 12 13 20 30 50 60PA 125PA 250PA 500PA 1KPA 1.5KPA |
0.05-0-0.20" w.c. 0 to .50" w.c. 0 to 1.0" w.c. 0 to 2.0" w.c. 0 to 3.0" w.c. 0 to 6.0" w.c. 0 to 10" w.c. 0 to ±0.25" w.c. 0 to ±60 Pa 100-0-100 Pa 0 to 20.0" w.c. 0 to 30.0" w.c. 0 to 50.0" w.c. 0 to 60 Pa 0 to 125 Pa 0 to 250 Pa 0 to 500 Pa 0 to 1.0 kPa 0 to 1.5 kPa |
||
| OPTIONS | AT G HC M NIST R SS ST TA WP Y |
Aluminum Tag Green Scale Overlay Horizontal Calibration Mirror Scale Overlay NIST Certificate of Calibration Red Scale Overlay Brushed 304 Stainless Steel Bezel Stainless Steel Tag Tilt Angle from Vertical in Degrees Weather Proof Enclosure Yellow Scale Overlay |
Questions
- Question
- How will installation of a Magnehelic® gage 150' away from the pressure source affect accuracy?
- Answer
- Accuracy will not be affected, but response time will be increased in proportion to the length of the tubing.
- Question
- Can the standard Magnehelic® or Capsuhelic® gage be installed outdoors?
- Answer
- Yes. Front covers are sealed with "O" rings. Capsuhelic vent holes are plugged with foam, and the new high impact acrylic lens material is very resistant to ultra-violet fogging. Additional care is recommended to lead pressure connections downward from the gage and provide as much protection from the elements as possible
- Question
- Can a standard Magnehelic® gage be used for natural gas or propane service?
- Answer
- No. As the silicone diaphragm will be attacked by these gases. A Buna-N diaphragm should be specified.
- Question
- What happens when a Magnehelic® gage equipped with the low temperature option is operated below -20 degrees Fahrenheit (-29 degrees Celsius)?
- Answer
- Below that temperature the accuracy of the gage deteriorates beyond our published specification due to stiffening of the diaphragm.
- Question
- Is National Institute of Standards and Technology traceability available for the Magnehelic® Gage?
- Answer
- No. But Magnehelic® gages can be given a special 6 point calibration check with an NIST traceable master gage and a certificate can be supplied.
- Question
- How do I hook up my Magnehelic® Gage?
- Answer
- In Bulletin A-27 under operation, it explains how to connect the Magnehelic to the following applications: positive pressure, negative pressure, and differential pressure.
- Question
- What restrictions, if any, are imposed for the Magnehelic® and Photohelic® gages in vacuum service?
- Answer
- In applications involving higher vacuums than 20" Hg, leakage due to gage housing porosity becomes the limiting factor.
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| Model | Description | Availability* | Price | |
|---|---|---|---|---|
| A-135 | Silicone rubber gasket for panel mounting (Series 2000, DM-2000, DM-1000, 605) | 1-3 days* |
$5.40 |
|
| A-277 | Precision resistor, 250 ohm | 1-3 days* |
$12.90 |
|
| A-298 | Flat aluminum bracket for flush mounting (for Series A3000 Photohelic®, Series 4000 Capsuhelic®, Series 605, and Series 3000MR) | 1-3 days* |
$37.65 |
|
| A-320-B1 | Weatherproof enclosure, ABS, compatible with Series 3000MR/MRS Photohelic®, Series 605 Magnehelic®, Series DH3 Digihelic® (to fit, the casing on the electrical plug must be removed), Series 2000 Magnehelic® with medium and high pressure options | 1-3 days* |
$326.00 |
|
| A-320-BC | Weatherproof enclosure, ABS, compatible with Series 2000 Magnehelic®, DM-1000 DigiMag®, DM-2000, Series 605 (with -SS option), instruments with backwards compatible bezel option | 1-3 days* |
$326.00 |
|
| A-489 | 4" 303 SS straight static pressure tip with flange, 1/4" hose barb. | 1-3 days* |
$9.50 |
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