earthing integrity monitoring system tank truck loading
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1. been damaged due to neglect abuse overloading accident or improper usage All shipping and handling charges will be paid by the customer This product has been processed through careful quality control and testing procedures Any malfunctions occurring during normal use are covered under the guidelines of the Certificate of Product Warranty which is induded in this M anual Precious Instruments Authorized Signatory Dated Features 1 Electronic Grounding System provides failsafe tanker truck loading 2 Confirms clamp is connected to road tanker 3 Verified low resistance connection to true Earth 0 20 O Settable pot 5k provided inside 4 Acontinuously monitored tanker to grounding point connection resistance is good enough throughout product transfer process 5 Provides visual Green indication of earth ok and Red for not ok 6 System is provided with flameproof audio alarm for one min if earth is not ok 7 Provides potential free contact to interlock the system which automatically stop the process Reliability e System is independently tested and approved for use in group IIA IIB hazardous atmosphere e Confirming the 08 year track record of proven system reliability and performance Flexibility e Can be mounted at remote loading stations and connected to locally verified earth points can reduce the cost of installation and maintenance Compliance e System compliance with the best practice guidelines2. EARTHING INTEGRITY MONITORING SYSTEM TANK TRUCK LOADING UNLOADING USER MANUAL PRECIOUS INSTRUMENTS 214 GODAVARI INDUSTRIAL ESTATE LAXMI INDL COMPLEX POKHRANRD NO 01 VARTAKNAGAR THANE W 400606 CONTACT 022 32600094 PRECIQUS INSTRUMENTS 214 godavari indl estate laxmi indl complex vartaknagar thane w 400606 Warranty Certificate Earthing Integrity Monitoring System Tank Truck Loading Unloading SR No EIMS 02 Tank truck L U 101 Dated 25 11 2012 This product s warranty provided by our company covers a period of 1 year from the date of purchase All faulty parts and or functions resulting despite user s normal use will be repaired and or replaced at no charge duringthe warranty period However if any of the malfunctions are caused by user carelessness inadequate maintenance or natural disaster we will t provide repair and or replacement services for a fee regardless of warranty period In the event our product does not prove suitable for your application you can return the product for an exchange or refund To claim the product must be retumed in good condition within 14 days Before returning a product please contact and provide usa serial number The customer is responsible for all shipping costs However parts such aslamp fuses etc that do not have predictable life are not covered in this warranty This warranty does not apply to instrument which after our inspection are determined to have
3. ection resistance is less than 10 Q Low good throughout product transfer process 5 If earthing is healthy instrument provides visual Green indication of earth ok along with a NC potential free contact to interlock the process 6 If earthing is not healthy or break or intermittent instrument provides visual RED indication of earth not ok along with a NO potential free contact which stops process if it is interlocked Same time audio alarm is provided for 1 min if time interval for acknowledge of earth is not ok 7 System has to reset every time when new operation cycle starts For cross verification and unit checking Short earth test probes E1 to Instrument earth connection and reset the instrument If green indication lamp is ONThen instrument is working ok PERE 1 2 3 4 5 6 7 8 LIN EI L N C 230 V AC I P EARTH PROBE 230 v ac hooter INTER LOCK CONTACT
4. which recommend that road tankers present in hazardous atmospheres be fully earthed prior to and during the throughout transfer Technical features 1 Input supply voltage 230 v ac Input test probe 01 for instrument to tanker 3 Earth probe 02 for earth pit to tanker 4 Output 01 1c o potential free interlock contact 5 output 02 1c o 230 v ac for audio alarm Operating temperature 25 to 50 C enclosure material die cat aluminum Protection IP65 CMRI IIA IIB Flameproof 9 Grounding clamp universal heavy duty suitable for all common tank truck drum and conductive plant equipment 10 Grounding cable 10 sq mm x 8mtr x 02 No 11 Verify low resistance connection to true earth less than 0 10 O Settable N x x LO Applications 1 Chemical tankers loading unloading 2 Petrol tanker loading unloading 3 API solvent couplers INSTALLATION 1 Connect single phase power supply 230 v ac LN E line neutral and earth As per connection details provided in the terminal junction box 2 Connect earthing from earth pit connection to the tanker via clamp cable provided along with the unit 3 Connect Earthing test probes between earth E1 terminal on instrument terminal junction box And tanker to ensure earthing to the tanker Which is provided along with unit 4 When power is on unit will Verify low resistance connection to true earth And continuously monitored tanker to grounding point conn
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