This ensures a range of minus 500 to plus 500 Pa and diffential pressure accuracy of plus/minus 3%. With more accurate differential pressure control, clean room environments can be effectively maintained.
last update: December 01, 2016
This ensures a range of minus 500 to plus 500 Pa and diffential pressure accuracy of plus/minus 3%. With more accurate differential pressure control, clean room environments can be effectively maintained.
Data can be logged to the unit (SD Card) while communicating with PC (or PLC) via LAN. Even in the event of network failure, the unit will continue to record data. Production technology divisions can centrally control management via network while manufacturing floors can localize control using SD cards.
Built-in alarm output makes the station an effective part of all kinds of control systems.
● Positive pressure level alert for clean environments
● Automatic control of air conditioning level based on differential pressure level
Simple, user-friendly PC software* is available as a standard feature (Station Utility: Setup tool, logging tool, and SD Viewer ES). Unit setup and data logging can be possible via LAN network. Also, logged data can be easily displayed in a waveform graph.
* Download the PC Software Station Utility from the following OMRON website (http://www.fa.omron.co.jp/station-u-e).
With built-in battery backup feature, LAN transmission and logging operation won’t stop even in the event of power outage or sudden disconnection.
* In network mode, operation continues for approximately two hours on batteries alone. However, battery life will vary depending on the measurement environment, battery type, or battery performance.
A Certificate of Calibration can be issued upon request. (It is necessary to ship the product back to OMRON.)
To obtain a Certificate of Calibration at time of purchase, please select a type that includes a Certificate of Calibration.
As the sensor head and station are digitally connected, this calibration service is available only for the sensor head.
∗ The calibration service does not include repairs or adjustments.
last update: December 01, 2016
last update: December 01, 2016
Type | ZN-DPS11-S | ZN-DPS15-S | |
---|---|---|---|
Differential
pressure |
Measurement range | -500 to 500 Pa | |
Measurement precision | 3%±0.2 Pa of the measured value (at 23°C, 966 mbar) * | ||
Resolution | 0.1 Pa | ||
Temperature
effect |
Zero point | No effects (lower than measurement resolution) | |
Span | Less than 0.5% of the specified value/10°C | ||
Operating temperature range | 0 to 50°C | ||
Applicable gas type | Air, nitrogen | ||
Cable length | 1.5 m | 10 m | |
Weight (packaged) | Approx. 500 g | ||
Accessories | Instruction Sheet, air tube 1 m x 2, mounting screw (M3 x 6) x 2 |
* For the precision under a rated environment, an offset less than 0.1 Pa/year may occur.
* The accessories tube inside diameter is 4 mm, and the outside diameter is 6 mm.
Model | ZN-DPX21-SA |
---|---|
Sensor that can be connected | Fine differential pressure sensor head (ZN-DPS1[][]-S) |
Display | LCD 7-segment 5-digit 2-step display, auxiliary information indicator display |
Measurement interval | 10 s, 20 s, 30 s, 1 min, 2 min, 5 min, 10 min, 20 min, 30 min, 1 h |
Calculation function | Instantaneous value, maximum value, minimum value, average value |
Operating mode | Network connection mode, sleep mode *1
air particle sensor (ZN-PD[][]-S[]) connection mode *2 |
Recording mode | Continue *3, ring *4 |
Alarm signal output | Output to photocoupler (External power supply: 12 to 24 VDC, Load current: Max.
45 mA) Alarm hold setting is possible. *5 |
Communications interface | Ethernet (10BASE-T, 100BASE-TX) |
Communications protocol | Socket (TCP), original protocol |
Internal storage device | Internal memory: Approx. 8,500 data items *6 |
External storage device | SD card (to save measured values and to save/read set values),
Recommended SD card: HMC-SD291 (manufactured by OMRON) ∗7 |
Power supply voltage | DC input: 24 VDC±10%
Battery: 2 AAA batteries *8 |
Battery life *9 | Approx. 1 year *9 (sleep mode)
Approx. 2 hours*9 (Network connection mode, air particle sensor (ZN-PD[][]-SA) connection mode) Measurement interval of 10 minutes with 2 AAA nickel metal hydride batteries, with SD card not inserted) |
Operating temperature range | 0 to 60°C |
Operating humidity range | 20% to 85% (no condensation) |
Weight (packaged) | Approx. 500 g |
Accessories | Instruction Sheet, Startup Guide, DC cable (straight type), Ferrite core,
Alarm output connector ∗10 |
last update: December 01, 2016
last update: May 09, 2013
Tolerance class IT16 applies to the dimensions unless otherwise specified.
last update: May 09, 2013
TITLE | DOCUMENT TYPE | SIZE |
ZN-PD-SA/THX21-SA/DPX21-SA | Catalog | 3770 KB |
---|---|---|
ZN-DPX21-S
Differential Pressure Station |
Manual | 2752 KB |
ZN-DPS1-S
Fine Differential Pressure Sensor Head (ENG/JPN) |
Instruction Manual | 430 KB |
EQUO Series
Fine Differential Pressure Station Start-Up Guide (ENG/JPN) |
Instruction Manual | 20217 KB |
ZN-DPX21-S
Differential Pressure Station |
Instruction Manual | 2607 KB |
ZN-DPX21-S
Fine Differential Pressure Station (ENG/JPN) |
Instruction Manual | 3913 KB |
ZN9-ACP01
AC Adapter for ZN-X (ENG/JPN) |
Instruction Manual | 353 KB |
ZN9-ED0-S
DC Cable (ENG/JPN) |
Instruction Manual | 486 KB |
ZN9-EM-S
Mounting Magnet for ZN-X (ENG/JPN) |
Instruction Manual | 5048 KB |