Differential Pressure Sensors
Monitor & Log Multiple Rooms
Monitor Multiple Indoor
Monitor and Log Indoor Environments
The TV2 differential pressure sensor system consists of the TV2 real-time monitor and one or more sensors. The monitor , in addition to sampling the pressure, also logs all of the pressure reading. A complete history is stored in the monitor and can be viewed on the monitor or a PC or even in a browser.
Monitor and automatically log positive or negative pressure in indoor spaces. The TV2 system has slots for four different sensors so it is possible to monitor and log the differential pressure in four rooms or the differential pressure and temperature/RH in two different rooms. If any room’s environment changes the problem value will turn red and if it stays out of spec for too long SMS, Emails or phone call alerts are sent to multiple people.
The real-time display updates every few seconds so every person who glances at the display is part of the quality control system.
Since a complete record of all values in each room are kept. The environment history of any room can be seen or printed out at any time. Current conditions can even be viewed with a browser or displayed on a computer or separate computer monitor.
Mount the TV2 real-time display remotely from the sensors so everyone can see it. Also, the pressure can be seen from any computer and even displayed on a separate LCD
The TV2 Differential Pressure Sensors meets all ISO and USP Standards
| ISO 1 Cleanroom | ISO 2 Cleanroom | ISO 3 Cleanroom |
| ISO 4 Cleanroom | ISO 5 Cleanroom | ISO 6 Cleanroom |
| ISO 7 Cleanroom | ISO 8 Cleanroom | ISO 9 Cleanroom |
*Includes Class 1 Cleanroom, Class 2 Cleanroom, Class 3 Cleanroom, Class 4 Cleanroom
Specifications
| Channels | 4 – Pressure “wg or hP |
| Display Icons | 1. Real time pressure 2. Max/Min pressure since reset 3. Battery charge 4. Alarm enabled/disabled 5. Date and time 6. Last time data reviewed 7. Main Menu |
| QuickCheck Display | 1. Updated every 5 seconds 2. Color coded a. Green = safe b. Red= Unsafe |
| Alerts |
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| Alarm Settings |
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| Sample Interval | Every 5 seconds |
| Employee Data Review | Touch spot on display |
| Calibration | NIST and auto-zero |
| Characterization | Three-point calibration table for each sensor |
| Display Controls | Easy-Touch display responds to a finger touch |
| Data Storage Technique | Non-volatile memory stores 80,000 samples per sensor |
| Power | Wall power (90 to 240vac) w battery backup |
| Battery Backup |
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| Output to PC | Local Area Network via wired Ethernet or WIFI |
| PC Software |
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| LCD Pixels` | 488 horizontal x 270 vertical |
| Mounting | Wall or panel mount |
| Display Weight | 8 oz. |
| User settings | Via Easy-Touch display |
| LED Indicator | Green – AC power present Flashing green – taking sample Red – alert |
| Power Supply | UL listed |
| Monitor | FCC and CE mark |
| Data logging interval | Between 1/min and 1/day |