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GG-VL2-NH3

Table of Contents

General description ........................................ 4

Installation ....................................................... 4

Locating the sensor

.................................... 4

Installation guidelines

................................. 5

Wiring

.......................................................... 6

Operation ......................................................... 7

Start-up

........................................................ 7

Calibration

................................................... 7

Maintenance ................................................... 10

Troubleshooting ............................................. 11

Specifications

................................................. 11

Warranty ......................................................... 12

For technical support, contact:

Calibration Technologies

920 N Tradewinds Pkwy

Columbia, MO 65201

866-394-5861

[email protected]

www.ctiengineering.com

Содержание GG-VL2-NH3

Страница 1: ...Installation and Operation Manual GG VL2 NH3 AMMONIA VENT LINE SENSOR...

Страница 2: ...only 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 shoul...

Страница 3: ...nstallation guidelines 5 Wiring 6 Operation 7 Start up 7 Calibration 7 Maintenance 10 Troubleshooting 11 Specifications 11 Warranty 12 For technical support contact Calibration Technologies 920 N Trad...

Страница 4: ...r Note The nipple of the supplied mounting kit should be welded to the relief header to allow airflow to the sensor Note Removing the plug from the mounting kit usually allows more fresh air to the se...

Страница 5: ...discharge path and have escape route planned Make sure ammonia does not discharge onto sensor assembly or personnel working on sensor i e mount sensor opposite side of discharge Install sensor enclosu...

Страница 6: ...ring Guidelines Use only the existing conduit hole for connections to the sensor Always use three conductor insulated stranded shielded copper cable Do not pull sensor wiring with AC power cables This...

Страница 7: ...down below approx 4 000 ppm NH3 This prevents the possibility of a low reading when the gas concentration exceeds the Upper Explosion Limit Calibration The GG VL2 NH3 sensor comes factory calibrated...

Страница 8: ...low up to an hour for the signal to return back to 4 mA after exposure to high concentrations Note If correct output during span adjustment is unachievable replace the sensor element See sensor replac...

Страница 9: ...NH3 Figure 3 Transmitter and sensor assembly Calibration port Unscrew cap to apply calibration gas Sensor element assembly Sensor cable plug Calibration switch Push to enter cal mode 40 200 mV mVDC B...

Страница 10: ...me exposure to liquid ammonia poisoning due to silicon based oils or lubricants sulfur compounds or high concentrations of chlorine gas Maintenance Sensor Replacement part GG VL2 NH3 RS When the senso...

Страница 11: ...1 Certified to CSA C22 2 No 61010 1 Troubleshooting Sensor Fault 0 5 mA signal output Indications any or all Red LED on transmitter lit and voltage signal at testpoints is 5 mVdc 5 mA output PLC disp...

Страница 12: ...e 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...

Страница 13: ...13 GG VL2 NH3...

Страница 14: ...14 GG VL2 NH3...

Страница 15: ...15 GG VL2 NH3...

Страница 16: ...ctiengineering com 866 394 5861 GG VL2 DOC1 4 20180808...

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