Critical Environment Technologies

YESAIR	YESAIR Seven-channel Air Quality monitor Measures temperature RH plus Add up to five additional sensors internally. » Seven-channel Air Quality monitor » Measures temperature, RH plus » Add up to five additional sensors internally » All five sensor positions are plug and play » Widest assortment of sensors on the market » LCD displays all sensors » Internal sample pump » High capacity information recording to flash card » Internet accessible option » Network option » Terminal software available For Spec Sheets, Click Here.

YESAIR Plus	YESAIR Plus Twelve-channel Air Quality monitor Measures temperature, RH plus Add up to ten additional sensors internally Nine sensor positions are plug and play Widest assortment of sensors on the market. » Twelve-channel Air Quality monitor » Measures temperature, RH plus » Add up to ten additional sensors internally » Nine sensor positions are plug and play » Widest assortment of sensors on the market » Scrolling LCD display sensors, internal sample pump » High capacity information recording » Internet accessible option » Network option » Terminal software included For Spec Sheets, Click Here.

Falcon-II	Falcon-II Economical Air Quality Monitor Two-channel air quality monitor measures and displays CO2 and temperature. Compact, light weight, hand-held and inexpensive. » Measures Carbon Dioxide and Temperature » Accurate and reliable CO2 detection » Large LCD display » Audible Alarm » Compact and Lightweight » Easy to use For Spec Sheets, Click Here.

SCS	SCS - Set Point Monitors » Single or Dual channel operation » Rugged, drip-proof PVC enclosure » LED indicating lights for Power, Fail, Low, High » Through-door audible alarm c/w internal ON/OFF switch » Two alarm relays SPDT rated 5 A @ 240 VAC » Field adjustable alarm set points and time delays » Temperature compensated » 120 or 240 VAC system power » CSA / UL electrical safety certification » CE certification for RFI and EMI interference For Spec Sheets, Click Here.

MAC	MAC - Mini Analog Controllers » Single or Dual channel operation » Rugged, drip-proof PVC enclosure » LED indicating lights for Power, Fail, Low, High » Optional LCD digital display » Audible alarm c/w internal on/off switch » Two alarm relays SPDT rated 5 A @ 240 VAC » Simple calibration » Field adjustable alarm set points and time delays » 24 VAC or 24 VDC power (nominal) » CSA / UL electrical safety certification pending For Spec Sheets, Click Here.

AST	AST - Analog Transmitters » Attractive, rugged enclosures » Many gases detected » Linear 4 to 20 mA output » Power 16 to 30 VDC or 18 to 28 VAC » Hinged, secured door » Simple calibration procedure » Resetting thermal fuse » Conduit entry ports » Optional digital display » Optional relay For Spec Sheets, Click Here.

ATW	ATW - Two Wire Transmitters » Loop powered » Power requirement 12 to 28 VDC » Wiring: 2 conductor 18 gauge shielded » 4-20 mA linear output signal » Thermal resetting fuse » LED indicator for power and alarm status » Temperature compensation » Automated calibration » Calibration due notification » Sensor self-test (CO only) For Spec Sheets, Click Here.

BST	BST - BACnet Transmitter » MS/TP BACnet communication » Adjustable baud rate » available 4-20 mA output signal » optional relay » optional LED display » thermal resetting fuse » LED indicator for power and alarm status » simple calibration procedure For Spec Sheets, Click Here.

PDC	PDC - Digital Controller » Up to 32 channels on base controller » RS-485 communication with digital transmitters » Optional analog inputs (up to eight) » Four wire daisychain wiring » Add expansion modules up to 128 digital inputs » Eight onboard SPDT relays » Analog output modules, scalable 4–20 mA » Relay output modules » Scrolling LCD display » LED alarm indication - Low, Mid, High » Low, mid and high alarm setpoints » Audible alarm with silence button » Completely field programmable » Rugged steel enclosure For Spec Sheets, Click Here.

PAC	PAC - Four Channel Controller » Programmable microcontroller circuit » Scrolling LCD digital display » LED alarm indication - Low, Mid, High » Audible alarm (90 dB) with silence button » Four analog 4-20 mA sensor inputs » Four alarm relays rated 5 A @ 240 VAC SPDT » Four scalable analog 4-20 mA outputs » Completely field programmable » System power: 120 VAC » Watertight fiberglass enclosure For Spec Sheets, Click Here.