Text turns red when something is wrong
Quick review button for cleanroom personnel
Touchscreen with simple user configuration
Monitors temperature
Monitors RH
User-defined min/max settings on all variables.
72-hour battery backup
A negative pressure isolation room’s purpose is to prevent contamination threats to other areas. Ill-fitting doors, HVAC failure and human error are just a few of the reasons attributed to contaminated air breeches. To protect your workers and greatly reduce the possibility of air contamination you need the TV2 differential pressure monitor.
Many hospitals use the ball-in-the-wall device. Read Blog Post on using ball-in-the-wall for Covid safety.
This is not a good idea. It can only show whether one room has a negative pressure or not. It has no way to monitor multiple rooms, send text or email alerts if the pressure suddenly becomes positive and it can not be accessed remotely. The TV2 Negative Pressure Monitor has all of these features and more.
The TV2 Negative Pressure Monitor can accurately report pressure, temperature and relative humidity conditions in multiple isolation rooms for:
| 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
| Channels | 3 – Temp/RH and pressure |
| QuickCheck Display | 1. Temperature (°F/C), Humidity (% RH) 2. Pressure (“WG) 3. Backup battery indication 4. Max/Min for each environmental variable 5. Alarm enabled/disabled 6. Date and time 7. Last time data reviewed |
| Monitoring | QuickCheck Display Green text=safe Red text=unsafe |
| Alerts |
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| Alarm Settings |
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| Sample Interval | Every 5 to 20 seconds |
| Environmental Condition Range |
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| Employee Data Review | Button on QuickCheck display |
| Calibration | Temperature/RH NIST Traceable Pressure (Auto Calibrate) |
| 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 | Via USB cable to PC or power adapter (90 to 240vac) |
| Battery Backup |
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| Output to PC | USB cable (Note: if USB cable is plugged into PC, power is supplied by 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 | 1 pound |
| User settings | Via Easy-Touch display |
| LED Indicator | Green indicates AC power present |
| Power Supply | UL listed |
| Monitor | FCC and CE mark |
| Environmental condition alerts | Visual indications: Green = safe Red =unsafe |
| Data logging interval | Between 1/min and 1/day |