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Installation and Operation Manual

GG-NH3  

AMMONIA GAS SENSOR

Содержание GG-NH3

Страница 1: ...Installation and Operation Manual GG NH3 AMMONIA GAS SENSOR...

Страница 2: ...ly 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: ...ting the Sensor 4 Installation Guidelines 5 Wiring 6 Operation 7 Start Up 7 Calibration 7 Maintenance 9 Specifications 10 Warranty 11 For technical support contact CTI 920 N Tradewinds Pkwy Columbia M...

Страница 4: ...20 mA signal output will drop to 0 5 mA and the fault LED stays on solid This signal should be interpreted as a sensor fault at the control panel and prompt notification to plant personnel to investi...

Страница 5: ...wire runs away from mercury vapor lights variable speed drives and radio repeaters to prevent electrical interference Protect sensor from physical damage forklifts etc Mounting screws should be screw...

Страница 6: ...ded 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 splice connections should be soldered Ground th...

Страница 7: ...replacement unplug cell from the transmitter and adjust signal to 40 mV Span Calibration DO NOT ADJUST THE SPAN POT WITHOUT CERTIFIED CALIBRATION GAS If span adjustment is required use the following...

Страница 8: ...ls On steady if supply voltage is less than 10VDC or SafeCell test fails for six hours Status amber LED Blinks once per second if RFI is detected Power green LED On steady to Indicate Power Blinks onc...

Страница 9: ...term exposure to ammonia When the SafeCell test fails the fault red LED will blink once per second After six hours of continued and consecutive test failures the 4 20 mA signal output will drop to 0...

Страница 10: ...inks once per second for 60 seconds during power up If supply voltage is too low 10 VDC or improperly grounded green LED will blink once per second continuously Stays steady on to indicate power Blink...

Страница 11: ...air of the product 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 pr...

Страница 12: ...ctiengineering com 866 394 5861 GG NH3 DOC1 3 20190605...

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