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GG-NH3

Limited Warranty & Limitation of Liability

Calibration Technologies, Inc. (CTI) warrants this product to be free from defects in material and workmanship 

under normal use and service for a period of two years (including the sensor element), beginning on the date of 

shipment to the buyer. This warranty extends only to the sale of new and unused products to the original buyer. 

CTI's warranty obligation is limited, at CTI's option, to refund of the purchase price, repair, or replacement of a 

defective product that is returned to a CTI authorized service center within the warranty period. In no event shall 

CTI's liability hereunder exceed the purchase price actually paid by the buyer for the product.
This warranty does not include:
a)   routine replacement of parts due to the normal wear and tear of the product arising from use;
b)   any product which in CTI's opinion, has been misused, altered, neglected or damaged by accident or 

abnormal conditions of operation, handling or use;
c)   any damage or defects attributable to repair 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)   proper storage, installation, calibration, use, maintenance and compliance with the product manual 

instructions and any other applicable recommendations of CTI;
b)   the buyer promptly notifying CTI of any defect and, if required, promptly making the product available for 

correction. No goods shall be returned to CTI until receipt by the buyer of shipping instructions from CTI; and
c)   the right of CTI to require that the buyer provide proof of purchase such as the original invoice, bill of sale or 

packing slip to establish that the product is within the warranty period.

THE BUYER AGREES THAT THIS WARRANTY IS THE BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF 

ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY 

OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. CTI SHALL NOT BE LIABLE FOR ANY SPECIAL, 

INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS OF DATA, WHETHER 

ARISING FROM BREACH OF WARRANTY OR BASED ON CONTRACT, TORT OR RELIANCE OR ANY OTHER THEORY.

Summary of Contents for GG-NH3

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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