Flow and Environmental Monitoring - Modular Clean Room Accessories |
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EnviroWatch™ ThermoHygrometer
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Allows convenient temperature and humidity monitoring
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Price includes control panel mounting on Terra's Modular Cleanroom
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Large-format LCD display is easy to read
Terra's EnviroWatch™ provides a convenient, inexpensive solution to temperature and humidity monitoring inside a modular cleanroom.
Designed for easy mounting on Terra cleanroom control panels, the EnviroWatch™ includes separate LCD dual readouts for temperature
(°C or °F) and % relative humidity. The 3" x 3" LCD display is easy to read. Measuring Range: 10°C to 60°C (14°F to 140°F) / 20 to 100% RH.
| Dimensions: |
4"W x 4.25"H (overall)
3.5"W x 3.25"H (panel cut-out) |
| Power: |
Single "AAA" battery (included) |
| Cat. # |
$/Each |
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5401-30 |
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AirGard® Air Velocity Monitor
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Provides constant reading of air velocity for easy monitoring of cleanroom performance
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Audible and visual alarms let you know when air speed falls below 90 fpm (or other critical velocity)
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Flush mounts to Terra Modular Cleanroom control panel
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Easy to field calibrate
This flush-mount air velocity monitor allows you to monitor the vertical speed of air inside a Terra cleanroom.
Its dual setpoint capability enables you to determine critical high/low air speed thresholds. When the air speed exceeds the "safe" range, the AirGard® issues audible and visual alarms to alert you to a clogged filter or other problem. Price includes installation in specified cleanroom. |
| Specifications |
Dimensions: |
5.25"L x 3.0"W x 0.625"D |
| Display/Alarm Range: |
50 - 250 fpm (0.25 - 1.27 m/s) |
Alarm Delays: |
User configurable through menu |
| Units: |
English and Metric (user-selectable) |
| Visual Display: |
Analog bargraph:
Red zone - alarm
Yellow zone - marginal
Green zone - normal
Jumbo LEDs (digital LCD can be enabled) |
Alarm Indications: |
Jumbo red LED and audible alarm (85 dB @ 4") |
Calibration: |
2-point field calibration |
Accuracy: |
± 10% or 10 fpm, whichever is greater |
Operating Temperature: |
-40 to +150°F (-40 to +65°C) |
| AirGard® |
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Cat. # |
$/Each |
| 110VAC/60Hz |
6704-65 |
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| 220VAC/50Hz |
6704-65-220 |
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MAGNEHELIC® Differential Pressure Gauge
Provides an ideal way of monitoring the positive pressure differential required for effective contamination control inside a hardwall Modular Cleanroom.
Exclusive MAGNEHELIC® principle eliminates wear, backlash and hysteresis. Available in many pressure ranges.
| Pressure Range |
Cat. # |
$/Each |
| 0 - 0.5 |
2625-08
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| 0 -1.0 |
2625-09
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| 0 -2.0 |
2625-10
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Sensitivity to 0.1 microns. Hand-held and benchtop models available, many with built-in printers. |
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