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DHC-209
Differential pressure controller, range ± 10 in w.c.
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Product Specs
<< See all Product Models| Brand |
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| Accuracy | ± 0.5 % |
| Accuracy Detail | ± 0.5% FSO for all ranges, except 0.5 in w.c. @ ± 1% FSO, and ranges at or below ± 0.25 in w.c. @ ± 1.5% FSO |
| Applications | Fluid Measurement and Control |
| Baud Rate | 9600 to 115200 |
| Burst Pressure | 6 psi Maximum |
| Data Interface | BACnet MS/TP, Modbus RTU |
| Device Load | 1/8 Unit |
| Display Note | Backlit LCD display, LED setpoint indicators |
| Display Type | LCD |
| Electrical Connection | Sub-D Male Miniature Connector |
| Enclosure Ratings | IP66, NEMA Type 4X |
| GrossWeightValue | 0.7 |
| Height | 1.9 in |
| Materials | Polycarbonate |
| Materials, Wetted | Consult Factory |
| Measurement Pressure Type | Differential |
| Measurement Pressure, Max | 10 inH₂O |
| Measurement Pressure, Min | -10 inH₂O |
| Media Compatibility | Clean dry air / inert gas, HVAC / room air, Inert / non-reactive gases, Helium, Nitrogen, Non-Corrosive Dry Gases |
| Mounting Orientation | None |
| Number of Wires | 15 |
| Operating Temperature, Max | 158 °F |
| Operating Temperature, Min | -4 °F |
| Outer Diameter | 5 in |
| Output Detail | 4 to 20 mA; 0 to 10 V, 0 to 5 V, 1 to 5 V, 2 to 10 V |
| Output Signal | Current, Voltage |
| Power Consumption | 3 VA |
| Process Connection Note | 1/8" female NPT ports on side and back |
| Process Connection Size | 1/8 in |
| Process Connection Type | NPT Female |
| Response Time | 400 ms |
| Response Time Note | 400 ms (damping set to 0) |
| Series ID | Series-DHC |
| Set Point Adjustment | Menu Configurable |
| Stability | <± 1% FSO/year |
| Supply Power Note | 12-28 VDC or 12-28 VAC 50 to 400 Hz |
| Supply Power Type | AC/DC |
| Supply Voltage | 12 to 28 Vac/Vdc |
| Switch Note | 2 SPDT relays, 1 A @ 30 VAC/VDC |
| Switch Rating | 1 A @ 30 Vac/Vdc |
| Switch Type | (2) SPDT |
| Thermal Effects | 0.02% FS/°F |
| Weight | 8.8 oz |
| Zero Setting Adjustable Range | Accessible via Menus |
| Country of Origin | United States |
| See All Specs | |
Accessories
Mounting bracket flush mount Magnehelic® gage in bracket. Bracket is then surface mounted . Steel with gray hammertone epoxy finish. 6.3" x 7.7" x 4.0", 1.30 lb.
$49.70 / each
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303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws
$14.85 / each
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4" 303 SS straight static pressure tip with flange, 1/4" hose barb.
$11.50 / each
13376 In Stock
Show Ratings & Reviews
Rated 5 out of
5
by
Anonymous from
Digital magnahelic
Product works great, better the the analog gauges always used in the past
Date published: 2026-02-02
Rated 4 out of
5
by
JustinG from
Replacement controller
Recommended replacement for obsolete instrument. Arrived promptly and in good condition.
Date published: 2024-08-12