RTI ID900 инструкция обслуживания

4075 East Mark et Street York, Pennsylvania 17402 Phone: 800-468-2321 or 717-840-0678 Fax: 717-755-8304 E-mail: rti@rtite ch.com Web-site: ww w .rtitech.co m OPERATION MANUAL ID900 Portable Refriger ant Identifier Manual No. 035-80979-00 WARNING Liquid Samples will Damage Unit Do not operate if filter has red flecks. Replace filter every 3 months o[...]

2 Table of Contents I. Cautions and Warnin gs 3 II. Functional Descript ion 4 III. Hardware Descrip tion 5 A . I n s t r u m e n t 5 1 . C a s e 5 2. Hanger 5 3. Sample Filter 5 4. Contr ol Panel 5 5. Air Intake Port 5 6. Sam ple Exhaust Por t 5 7. Sample Inlet Port 5 8. Air D etection Sensor 5 9. Control Ci rcuit Board 5 10. Purge P ump 5 11. Powe[...]

3 I. Cautions and Warnings A. Cautions  Never use any sam ple hose other than those appr ove d for use wit h the ID900. The use o f ot her hose t y pe s may introduc e errors and excessive refrigerant loss.  Always ver i fy that t he r e fri ger ant sour ce to be tested will not em it oil or liqui d r efr igerant before con ne cting the ID 90[...]

4 II. Functional Description Contam i nat i on of r efrigerant in ai r conditioni ng sy st em s or stor age cy linders can lead t o com ponent cor rosi o n, com ponent destruction, elevated system head pressure an d system failures when utiliz ed by unsu specting technicians. Th e ability of a technician to determine refrig erant type and purity is[...]

5 III. Hardware Description A. Instrument : The instrument houses the b a sic com ponents requi r ed for operat i o n of t h e I D 900 as dep i ct ed abov e. 1. Case: an injection m olded plastic housi ng t hat houses al l int er nal com ponent s. 2. Hanger: connects into the side of the case and provides the user a means t o hang the in st r um en[...]

6 B. Sample Hoses 1. R12 Sam pl e H ose: i s a 6- foot hose consis ti ng of a ny l on inner tube surr oun ded by a po l y ur et hane out er tube. The hose contains the instrument connection fitting on one end and a ¼” SAE fe male flare nut on the other end. This hose is to be utilized when sampling from R12 vehicle systems or sto rage cylinders.[...]

7 IV. Operation Procedure A. Pre-Operati ve Inspection 1. Inspect the outside dia meter of the white element co ntained within the sample filter for an y signs of red spots. The appearance of red sp ots anywhere on the outside diameter of th e element ind icates that the filter req uires replacement to avoid foulin g o f t he i nst r um e nt . 2. S[...]

8 5. When prom pted by the instrum ent, conne ct the free end of the samp le hose to the vehicle ai r conditioning system or refrigerant st orage cy l i nder por t and press the “A” pus hb utt on. Sample gas wil l imm ediately begin t o flow into the instrument. The instru ment will require app roximately 30 second s to complete the sample g as[...]

9 V. Maintenance A. Error Codes and Corrective Actions The instrument is supp lied with self-diagn ostic software to aid the user in th e determination of proble ms. The software will supply error codes that will direct th e user towards specific corrective actions in the event o f system failure. ERR.1: Signifies unstable infra r e d r eadi ngs du[...]

10 Warning: Should it be determined that th e air detectio n calibra tion failure has been caused by the presence of oxygen depleting compou nds i n t he surr ou ndi ng atmosphere t he use MU ST t a ke imm ediate action to ri d t he area of such compounds or provide adequate ventila tion to prevent such accumula tion. The accumulation of oxygen dep[...]

11 c) When the hose is co mpletely dry insp ect the hose for signs of wear as described abo ve. 3. Air Detection Sensor Replacem ent Inspection Frequency: The i nstr um ent will inform the user of possible ai r det ect ion r eplacement r e qui rem ents with the error code Replace Air Sensor. Air Detection Sensor Replacement Procedure: a) Refer to t[...]

12 VI. Specifications Sample Parameters: Vapor only , oi l and l i qui d fr ee, 300 psig ( 2 M P a) M a xim um Detected Compounds: R12, R134a, Ai r and unk n ow n com pounds Sensor Technologies: Non-Dispersive Infrared and Chemical Fuel Cell Refrigerant Sample Size: 0.12 ounces (3. 5 gram s) per typi cal sam ple – weight of va por loss Power (Sta[...]