0000107348 00000 n 0000027284 00000 n GG-NH 3 -2% Explosion Proof. startxref 0000005670 00000 n endstream endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <>stream Ammonia Detectors. %PDF-1.3 %���� There are numerous codes that may affect the system design, including ANSI/IIAR 2-2014, ASHRAE 15, NFPA-1, UMC, IFC, and IMC. Ammonia selective catalytic bead sensor technology. 0 The cards are inexpensive and will revert to original color in the absence of ammonia. system codes and design specifications January 15th, 2020 Following is a discussion of ammonia detection system design for facilities utilizing ammonia refrigeration systems. 0000027835 00000 n GG-NH 3 -2% Stainless Steel. h�b```f``rd`e`]� Ȁ �,@Q� ���l�U ��;V�\Q�tl��$1�u53Z{��љ�Cѐ[���[FGG7t�8�b"�b�-@�=c>Ü�Ϭ����&��P�|�������� 10��Ҍ@�` �;6 0000004555 00000 n An ammonia release incident is an unexpected and uncontrolled release of refrigerant from a system. GasGuard NH3-2%, high-range ammonia sensor, 0/2% range. materials, design parameters, marking and testing for valves and strainers used in closed circuit ammonia refrigerating systems. endstream endobj startxref Free Returns. … 0000007208 00000 n There are numerous codes that may affect the system design, including ANSI/IIAR 2-2014, ASHRAE 15, NFPA-1, UMC, IFC, and IMC. Ammonia selective cat-bead sensor technology. Following is a discussion of ammonia detection system design for facilities utilizing ammonia refrigeration systems. 0000090867 00000 n 0000007323 00000 n Safe management of ammonia refrigeration systems January 2016 Page 9 of 49 meet the specific requirements contained in relevant health and safety regulations. Ammonia detection system codes and design specifications. h�b```b``mb`c`�`f@ a�;G�g����d� �0�> *��0tK`������K� c��~?#Oa��M)�!J�L{�t�\V �i J�(:3K�D��tB�. 0000006833 00000 n Ammonia Detection System. comply with IIAR-2 for system design and installation and IIAR-7 for operating procedures. Covers hose, three-inch inside diameter and smaller, commonly referred to as "pressure transfer hose", used to convey anhydrous ammonia liquid or to convey anhydrous ammonia gas where the gas is in contact with liquid ammonia. 0000002006 00000 n Each tank is inspected, tested, and approved prior to delivery. Section 2 Scope 2.1 This standard shall apply to shut-off valves, control valves and strainers designed and manufactured for use in closed circuit mechanical refrigerating systems utilizing ammonia as the refrigerant. Power: 24 VDC, 50 mA. 1101.7 Maintenance Mechanical refrigeration systems shall be maintained in proper operating condition, free from accumulations of oil, … Detection of ammonia in drinking water applications. Industry standard linear 4/20 mA output. Following is a discussion of ammonia detection system design for facilities utilizing ammonia refrigeration systems. 1294 0 obj <>stream 1259 36 Refrigeration systems using ammonia as a refrigerant shall also comply with ANSI/IIAR 2, Standard for IIAR-2A-2008 ASHRAE 15 - 2010 NFPA 1 –. Circuit board sealed in potting material to protect sensitive sensor components and copper tracing from corrosion. • “Our data do not support absolute numbers regarding safe levels for ammonia exposure in mice, but we can make some inferences from our histology data. • 2015 NFPA 1 §53.1.3 Reference Codes and Standards. Includes PID/VOC (0-1000 ppm NH3) and catalytic (0-100% LEL) sensors. Part Number (range specific): GG-NH3-100-EXP, GG-NH3-250-EXP, GG … Please enter a valid zip/postal code. This case study provides a detailed analysis of ammonia release incidents reported to Technical Safety BC from 2007 to 2017, and their causes. 49 0 obj <>/Filter/FlateDecode/ID[<0C1D1C139ADDDD0B0BAD624C05CA6924><6407E1B63C8EE04ABCBD8E4E246D989D>]/Index[28 39]/Info 27 0 R/Length 108/Prev 150212/Root 29 0 R/Size 67/Type/XRef/W[1 3 1]>>stream 0000003015 00000 n 0000003774 00000 n Specifications: DETECTION PRINCIPLE: Catalytic Bead: DETECTION METHOD: Diffusion: GASES: Ammonia (NH3) RANGES: 0-2% (20,000 ppm) OUTPUT SIGNAL: Linear 4/20 mA (max input impedance: 700 Ohms) POWER SUPPLY: +24 VDC, 250 mA: RESPONSE TIME: T50 = less than 30 seconds T90 = less than 90 seconds: ACCURACY: 0000004031 00000 n Total Ammonia range: 0 to 10 ppm Ammonium (additional ranges available, consult factory). 66 0 obj <>stream GG-NH3-250-EXP: 0-250 ppm (other ranges available) Limit of Detection: 2 X10-7 Molar, 0.004 ppm pH Range: 5.5–9.5 pH (continuous) Body Material: Ultem (Poly-Ether-Imide) and Ryton Junction Material: Kynar 28 0 obj <> endobj 0000007491 00000 n GG-NH 3. h��Wko�6�+�x��l'n����K� TGp8V`�k��w/E9����d���yytxH*J(Q�0��iC� �Y�$�N���i�cD�DY�Ւ(G���hJ8�3¹�~�IE4�3P/��ъ�>|HŢXM��i�ƚa�\u�ɰX�P���7��@- �� �D�C����`BehlQa��N��6��4.����b0�g���H�~wEo=͗%qT%�f����H�A�t��g%1L'�y���'�E6[��D��������0P��0�؝o�9'���b�=���~���V�l����OirQf�����-rB��. 0000005275 00000 n When system efficiency is paramount, ammonia monitoring is a critical measurement. Ammonia has a published flammability range of 160,000 ppm to 250,000 ppm. PRODUCT SPECIFICATIONS Orion 2210AM Ammonia Analyzer. 2005. %PDF-1.5 %���� This concentration far exceeds ammonia’s odor detection threshold and the 50 ppm permissible exposure level published by OSHA. 0000003200 00000 n Fixed Gas Detection for Ammonia (NH3) Used in Refrigeration Ammonia (NH3) is the most common choice of refrigerant for many industries including food and beverage, HVAC, schools, laboratories, hospitals, and many others. Publication IP-14, (2003). Once installed, Fixed Gas Detection. GG-NH 3 Duct Mount. Because of this, ammonia detection is more important than ever. Ammonia has a low boiling point (-28°F @ 0 psig), an ozone depletion potential (ODP) of 0.00 when released to atmosphere and a high latent heat of vaporization eight (8.17 at -28°F) times higher than R-12 and Aqueous and anhydrous ammonia storage tanks from Vector Systems are designed and constructed according to the ASME Code for Unfired Pressure Vessels. High ammonia levels can coat internal process components, leading to decreased efficiency, diminished safety, damage and costly downtime. S\_��C4 Calibration Technologies, Inc. Ammonia Detection Code Requirements. 0000000016 00000 n Designed for detection of ammonia gas in hazardous areas. Refrigeration systems shall be in accordance with ASHRAE 15 and the mechanical code. Equipment, Design, and Installation of Closed-Circuit Ammonia Mechanical Refrigerating Systems American National Standard For ANSI/IIAR 2-2008, (With Addendum B) 108134_IIAR_ANSI2AddB.indd 1 1/31/13 10:44 AM Canada Only. AMMONIA-RATED SYSTEM PIPING Minnesota Rules, Part 1513.0160 requires that system piping (piping, fittings, flanges, other components) must be made of steel or other material suitable for anhydrous ammonia service, and must be designed for a pressure not less than the maximum pressure to which they may be subjected in service. Description: Originally Fuller® design and technology, FLSmidth's Ful-Vane™ ammonia booster compressors provide capital and power savings when used as the low pressure stage in a two stage compression system.Ful-Vane™ rotary compressors have been used since 1949 as a … There are numerous codes that may affect the system design, including ANSI/IIAR … Health and safety regulations should not, however, be considered as a replacement for a well-designed detection... Lel ) sensors ANSI/IIAR 2, Standard for 2005 consult factory ). … Fixed gas.... Ammonia detection system design for facilities utilizing ammonia refrigeration systems compressor rooms where or! 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