Installation and Operation Manual
SD2-NH3
SAMPLE-DRAW AMMONIA SENSOR
FOR CONTROLLED ATMOSPHERE ROOMS
Страница 1: ...Installation and Operation Manual SD2 NH3 SAMPLE DRAW AMMONIA SENSOR FOR CONTROLLED ATMOSPHERE ROOMS...
Страница 2: ...nly in the manner described in this manual If the equipment is used in a manner not specified by Calibration Technologies the protection provided by the equipment may be impaired This equipment should...
Страница 3: ...wy Columbia MO 65201 phone 866 394 5861 email sales ctiengineeing com website ctiengineering com General description 4 Installation 4 Locating the SD1 NH3 4 Installation guidelines 4 Fresh air port in...
Страница 4: ...sealed in potting compound protecting sensitive electronic components and copper tracing from corrosion An external fresh air sample tube and hardware are included with the SD2 NH3 Tube length provide...
Страница 5: ...conduit to the conduit body A 5 Attach the conduit body A to the sample air inlet port B at the bottom of the sensor enclosure 6 Take the finished subassembly and line up the 1 2 conduit with the 1 2...
Страница 6: ...ays use 3 conductor insulated stranded shielded copper cable Do not pull sensor wiring with AC power cables This can cause electrical interference If cable runs cannot be made without a splice all spl...
Страница 7: ...out after 4 minutes Zero Calibration After the sensor is installed and has been powered up for a minimum of 8 hours the unit can be zero calibrated by the following Note Place bottom back board in ca...
Страница 8: ...eady to Indicate Power Blinks once per second for 60 seconds during power up Blinks once per second continuously if supply voltage is too low Figure 3 Zero adjustment Bottom back board Status amber LE...
Страница 9: ...CTI All calibrations should be logged During every calibration interval disassemble the inlet filters and clean with compressed air Always disconnect power at the controller before performing any wiri...
Страница 10: ...ft Application dependent but generally less than 3 per month Linearity 0 5 of full scale Repeatability 1 of full scale Wiring Connections 3 conductor shielded stranded 18 AWG cable General Cable C2535...
Страница 11: ...uct by any person other than an authorized dealer or contractor or the installation of unapproved parts on the product The obligations set forth in this warranty are conditional on a proper storage in...
Страница 12: ...ctiengineering com 866 394 5861 SD2 NH3 DOC1 2 20200923...
