1.INTRODUCTION

This manual containsoperating, maintenance and storage instructions for Tinker & Rasor’sModel SC-4 AgAg/CI Reference Electrode "Sea" use.
 
 

This Kit Includes:

• 1  Ag/CI Elementw/end cap
• 1  Ceramic TipAssembly (land)
• 1  Tube Body withholes (sea)
• 1  Tube Body w/oholes (land & storage)
• 1  End Plug (storage)
• 2  Brass Weights(sea)
• 1  4 oz. Solution(land & storage)
• 1  Waterproof Adapterw/lead (sea)
• 2  InstructionManuals (land & storage)
• 1  Carrying Casew/inserts

Accessories:

Tinker & RasorModels

• CPV-2Voltmeter Analog
• CPV-4Voltmeter Digital

Requirements:
 

• 1  Voltmeter- any high input resistance 20 Megaohm or greater - see "Accessories"

• 1  Test Lead- 18 Ga. stranded wire (8 ft. supplied, longer test lead available upon 

                         request.) 

• 1  Electrolyte-  4 oz. "Ocean Water" supplied - Potassium Chloride 35:1 mix is okayfor

                          storage - see "Maintenance".

2.PREPARATION & ASSEMBLY
 

• 1  Clean Ag/CIelement per instruction under "Maintenance" section. 
• 1  Screw end capwith Ag/CI element into tube with holes (part #118-060) and tighten. 
• 1  Screw one orboth brass weights into tube and tighten. 
• 1  Attach 18 Ga.test lead into waterproof adapter (part #009-010) - see W-7 

    instructions. 
• 1  Remove knurlednut from top end cap and save. 
• 1  Screw top ofelectrode into W-7 Waterproof Adapter and tighten. 
• 1  Attach testlead wire to voltmeter. 
• 1  Lower entireelectrode into electrolyte and allow to soak for 15 minutes to stabilize 

   readings.

3.OPERATIONS

1. Submerge the tipor the entire electrode into electrolyte.

Note: Readingsshould be taken as close to the structure as possible to minimize I.R.drop. Avoid surface contaminates.
 
 

4.MAINTENANCE & STORAGE

Before Use:

1. The Ag/CI elementmust be cleaned in distilled water or mild detergent and rinsed in 
   distilled water prior to use. 

2. Do not touch Ag/CIelement after cleaning. 

3. The Ag/CI elementshould soak in electrolyte for at least 15 minutes before use to stabilize
    readings.
 

After Use:

1. To ensure properreadings we recommend the Ag/CI element and the ceramic tip 
    assembly be kept moist during storage. A solid body tube and end plug areincluded for 
    this period as well as for use in soil readings.

2. For long termstorage disassemble or for use after element and ceramic tip have been 
    allowed to dry follow instructions above "Before Use".
 
 

5.SHIPPING INSTRUCTIONS 

All instruments being returned for repair should be sent PREPAID to either address below: 

Ship Via Courrier (UPS, FedEx, DHL, etc)

Tinker & Rasor
ATTN: Repairs
791 S. Waterman Ave.
San Bernardino, CA 92408

Ship Via US Postal Mail

Tinker & Rasor
ATTN: Repairs
PO BOX 6890
San Bernardino, CA 92412-6890

Include with shipment information the nature of the problem, purchase order, serial number
and return delivery address, phone and fax numbers. Immediate service is guaranteed!