DPC Mass flow controller
Precision digital mass flow controller.
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Aalborg Instruments’ DPC series precision digital mass flow controller provides accurate and stable control of mass flow rates, of process gases. With simultaneous displays of Mass Flow, Volumetric Flow, Pressure and Temperature parameters it can be used in a variety of industries: scientific and analytical applications, bioreactors and surface depositions, gas sampling, manufacturing and metrology activities.
DPC flow controllers support various functions including: user selectable local, analog, digital or program set point control, two programmable flow totalizers, low, high or range flow, temperature and pressure alarms, automatic zero adjustment (activated via local or communication interface), programmable SSR relay, programmable 0-5 Vdc, 0-10 Vdc or 4-20 mA analog inputs and outputs, user-programmable pulse output (via SSR), and extensive self-diagnostics functionalities.
DPC differential pressure mass flow controllers feature totalizers with batch processing mode (0.5% RD + 0.2%FS) standard accuracy, 200:1 turn-down ratio and less than 150 ms response time. Significant savings are apparent, comparing to the cost of a single DPC embodying these features, with that of acquiring and installing mulitple, appliation-specific devices.
| Accuracy | ±(0.5% RD + 0.2% FS) at calibration temperature and pressure |
| Calibrations | Performed at standard conditions 101.4 kPa and 21.1 °C unless otherwise requested or stated. |
| Repeatability | ±0.2% of full scale. |
| Response Time | Default 150 ms (adjustable by user) |
| Instrument warm-up time | < 5 seconds |
| Operating temperature | -10 to +60 °C |
| Analog Output signals | Linear 0-5 Vdc (3000 ohms min load impedance). Linear 0-10 Vdc (5000 ohms min load impedance). Linear 4-20 mA (500 ohms maximum loop resistance). Maximum noise 10mV peak to peak (for 0-5/0-10 Vdc output). |
| Digital Output signals | Standard RS-232 or RS-485 (user selectable). Optional Modbus over isolated RS-485 transceiver. |
| Analog Input signals | Linear 0-5 Vdc, 0-10Vdc (100K input impedance). Linear 4-20mA (250 Ohm input impedance. |
| Maximum internal gas pressure (static) | Max 8.3 bar(g) for DPC07 /17 /37 /47 /57 /67 /77. Max 3.4 bar(g) for DPC04 /14 (low pressure drop). |
| Maximum instantaneous differential pressure | Max 830 mbar for DPC07 /17 /37 /47 /57 /67 /77. Max 670 mbar for DPC04 /14 (low pressure drop). |
| Materials | 316 stainless steel, 416 stainless steel, high temperature polyamide, alumina ceramic, poxy, silicone, glass, gold. Viton® O-rings. |
| Connections | DPC07 : 10-32 Female Thread DPC17 : 1/8″ FNTP. DPC37 : 1/4″ FNTP. DPC47 : 1/4″ FNTP. DPC57 : 1/2″ FNTP. DPC67 : 3/4″ FNTP. DPC77 : 3/4″ FNTP. |
| Description | Part Number | |
|---|---|---|
| USB to RS232 converter. | 35782 |  |
| USB to 8x RS232 converter. | USB-RS232 |  |
| Universal Baseplate : A universal bench top stand commonly used with our flowmeters, controllers or rotameters. | 35780 |  |
| Pelicase for maximum safety during transport | 1200-000-110E |  |
Filters
| Description | Part Number | |
|---|---|---|
| 1/8″ NPT Filters: 20μ filter + element 20μ filter element (replacement; includes fresh O-rings) | ILF-1/8-20 ILFE20 |  |
| 1/4″ NPT Filters: 40μ filter + element 40μ filter element (replacement; includes fresh O-rings) | ILF-1/4-40 ILFE40 | |
| 1/2″ NPT Filters: 40μ filter + element 40μ filter element (replacement; includes fresh O-rings) | ILF-1/2-40 ILFE40L | |
| 3/4″ NPT Filters: 40μ filter + element 40μ filter element (replacement; includes fresh O-rings) | ILF-3/4-40 ILFE40L | |
Fittings and adapters
# 10-32 UNC
| Description | Connection 1 size | Connection 2 size | Part Number | |
|---|---|---|---|---|
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/8 in. Tube OD x #10-32 Male Thread | 1/8″ Tube fitting | #10-32 UNC | SWA_SS-200-1-0157 |  |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x #10-32 Male Thread | 1/4″ Tube fitting | #10-32 UNC | SWA_SS-400-1-0256 | |
1/8″ NPT
| Description | Connection 1 size | Connection 2 size | Part Number | |
|---|---|---|---|---|
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/8 in. Tube OD x 1/8 in. Male NPT | 1/8″ Tube fitting | 1/8″ Male NPT | SWA_SS-200-1-2 |  |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x 1/8 in. Male NPT | 1/4″ Tube fitting | 1/8″ Male NPT | SWA_SS-400-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/8 in. Tube OD x 1/8 in. Male NPT | 3/8″ Tube fitting | 1/8″ Male NPT | SWA_SS-600-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/2 in. Tube OD x 1/8 in. Male NPT | 1/2″ Tube fitting | 1/8″ Male NPT | SWA_SS-810-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3 mm Tube OD x 1/8 in. Male NPT | 3 mm Tube fitting | 1/8″ Male NPT | SWA_SS-3M0-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 4 mm Tube OD x 1/8 in. Male NPT | 4 mm Tube fitting | 1/8″ Male NPT | SWA_SS-4M0-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 6 mm Tube OD x 1/8 in. Male NPT | 6 mm Tube fitting | 1/8″ Male NPT | SWA_SS-6M0-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 8 mm Tube OD x 1/8 in. Male NPT | 8 mm Tube fitting | 1/8″ Male NPT | SWA_SS-8M0-1-2 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 12 mm Tube OD x 1/8 in. Male NPT | 12 mm Tube fitting | 1/8″ Male NPT | SWA_SS-12M0-1-2 | |
1/4″ NPT
| Description | Connection 1 size | Connection 2 size | Part Number | |
|---|---|---|---|---|
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/8 in. Tube OD x 1/4 in. Male NPT | 1/8″ Tube fitting | 1/4″ Male NPT | SWA_SS-200-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x 1/4 in. Male NPT | 1/4″ Tube fitting | 1/4″ Male NPT | SWA_SS-400-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/8 in. Tube OD x 1/4 in. Male NPT | 3/8″ Tube fitting | 1/4″ Male NPT | SWA_SS-600-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/2 in. Tube OD x 1/4 in. Male NPT | 1/2″ Tube fitting | 1/4″ Male NPT | SWA_SS-810-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3 mm Tube OD x 1/4 in. Male NPT | 3 mm Tube fitting | 1/4″ Male NPT | SWA_SS-3M0-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 4 mm Tube OD x 1/4 in. Male NPT | 4 mm Tube fitting | 1/4″ Male NPT | SWA_SS-4M0-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 6 mm Tube OD x 1/4 in. Male NPT | 6 mm Tube fitting | 1/4″ Male NPT | SWA_SS-6M0-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 8 mm Tube OD x 1/4 in. Male NPT | 8 mm Tube fitting | 1/4″ Male NPT | SWA_SS-8M0-1-4 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 12 mm Tube OD x 1/4 in. Male NPT | 12 mm Tube fitting | 1/4″ Male NPT | SWA_SS-12M0-1-4 | |
1/2″ NPT
| Description | Connection 1 size | Connection 2 size | Part Number | |
|---|---|---|---|---|
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/8 in. Tube OD x 1/2 in. Male NPT | 1/8″ Tube fitting | 1/2″ Male NPT | SWA_SS-200-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x 1/2 in. Male NPT | 1/4″ Tube fitting | 1/2″ Male NPT | SWA_SS-400-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/8 in. Tube OD x 1/2 in. Male NPT | 3/8″ Tube fitting | 1/2″ Male NPT | SWA_SS-600-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/2 in. Tube OD x 1/2 in. Male NPT | 1/2″ Tube fitting | 1/2″ Male NPT | SWA_SS-810-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/4 in. Tube OD x 1/2 in. Male NPT | 3/4″ Tube fitting | 1/2″ Male NPT | SWA_SS-1210-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 6 mm Tube OD x 1/2 in. Male NPT | 6 mm Tube fitting | 1/2″ Male NPT | SWA_SS-6M0-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 8 mm Tube OD x 1/2 in. Male NPT | 8 mm Tube fitting | 1/2″ Male NPT | SWA_SS-8M0-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 12 mm Tube OD x 1/2 in. Male NPT | 12 mm Tube fitting | 1/2″ Male NPT | SWA_SS-12M0-1-8 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 16 mm Tube OD x 1/2 in. Male NPT | 16 mm Tube fitting | 1/2″ Male NPT | SWA_SS-16M0-1-8 | |
3/4″ NPT
| Description | Connection 1 size | Connection 2 size | Part Number | |
|---|---|---|---|---|
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/4 in. Tube OD x 3/4 in. Male NPT | 1/4″ Tube fitting | 3/4″ Male NPT | SWA_SS-400-1-12 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/8 in. Tube OD x 3/4 in. Male NPT | 3/8″ Tube fitting | 3/4″ Male NPT | SWA_SS-600-1-12 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 1/2 in. Tube OD x 3/4 in. Male NPT | 1/2″ Tube fitting | 3/4″ Male NPT | SWA_SS-810-1-12 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 3/4 in. Tube OD x 3/4 in. Male NPT | 3/4″ Tube fitting | 3/4″ Male NPT | SWA_SS-1210-1-12 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 12 mm Tube OD x 3/4 in. Male NPT | 12 mm Tube fitting | 3/4″ Male NPT | SWA_SS-12M0-1-12 | |
| Stainless Steel Swagelok Tube Fitting, Male Connector, 16 mm Tube OD x 3/4 in. Male NPT | 16 mm Tube fitting | 3/4″ Male NPT | SWA_SS-16M0-1-12 | |