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STELTH 7 IR-Free Probe & Rocket

BORIN ® STELTH ® 7 IR-Free Probe & STELTH ® 7 Rocket Solid-State Reference Electrodes

Frustrated with having to shut down or turn off your rectifiers when taking IR-Free on-potential and off-potential readings of a structure?

Dislike the tedious procedure of synchronizing a series of budget-draining interrupters?

Dread replacing whatever cathodic protection monitoring system you install every month, or at best, every few years?

Worried because you can’t take off potential readings from your sacrificial anode CP system?

Confronted with high density utility corridors and urban areas where uncontrollable foreign influences making it impossible to obtain valid potential readings, and wondering whether you have an AC current interference?

Facing the need to meet NACE Standard SP0177-2014 (about using coupons) and aren’t sure how to get there?

We have your solution.

We developed the STELTH 7 IR-Free Probe and STELTH 7 Rocket reference electrodes to solve these problems… as well as give you more features than you thought possible.

Our STELTH 7 solid-state reference electrodes are designed to:

  • Take ON-potential and IR-free OFF-potential readings of a structure without consideration for any outside influences such as nearby rectifiers, anode beds, electric transmission lines, trains, subways, and even steel in concrete – while reading only the single worst potential that exists on that structure (based on NACE Standard SP0177-2014).
  • Easily allow any remote monitoring and control system ( such as our DART RMU ) to automate the IR-Free on-potential and off-potential readings of a structure.
  • Eliminate expensive GPS, high amperage or any interrupters for rectifiers altogether. Instead disconnect your DC coupon to take your OFF-potential readings.
  • Take on- and off-potential readings of pipelines with sacrificial anode systems.
  • Take current density readings of the STELTH 7 coupon representing the structure in your cathodic protection system.
  • Have a minimum design life of 30 years and infinite shelf life; you can retire before your company needs to replace your reference electrodes!
  • All-in-one solution with no need of external coupons in order to take your CP readings.
  • Be reliable; the STELTH 7 will maintain a stability of ±5 millivolts over 30 years.
  • Be reused; they can be taken in and out of service as many times as you like.

Operate in all ranges of soil and water conditions, depending on which chemistry you choose, your STELTH will thrive in any climate, including desert dry soils, flood zones, swamps, fresh water and ocean environments.

Just a few reasons BORIN STELTH solid-state reference electrodes are unique:

BORIN stands behind every STELTH reference electrode you buy:

  • FEATURES
  • MODELS
  • INSTRUCTIONS
  • DRAWINGS
  • ORDERING INFO
Uses

Both STELTH 7 IR-Free Probe & STELTH 7 Rocket: measure ON-OFF Potential, Depolarization Potential, and DC Current Density, 100 mV Shift

Size

Varies depending on model

Standard Lead wire

20′ of RHH-RHW black #16-3 tray cable (any length of wire available)

Material

High Impact ABS, ceramic with Moisture Retention Membrane (MRM™)

Service Life

Minimum 30-year service life

Shelf Life

Infinite shelf life, infinite stability

Certified Potential Range
pH Range

4–9 pH

Working Temperature Range

32° F to +176° F (0° C to 80° C)

Material Temperature Range

-60° F to +185° F (-51° C to 85° C)

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BORIN® STELTH® 7 IR-Free Probe 1 cm2 Solid-State Reference Electrode

STELTH® 7 IR-Free Probe 1 cm2 – Hydrocarbon-Proof (Pd-PdCl2)

Model SRE-046-HCP

IR-Free probe with 1 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in any chloride environment. 

STELTH® 7 IR-Free Probe 1 cm2 – Copper-Copper Sulfate (Cu-CuSO4)

Model SRE-022-CIY

IR-Free probe with 1 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

STELTH® 7 IR-Free Probe 1 cm2 – Silver-Silver Chloride (Ag-AgCl)

Model SRE-025-SIB

IR-Free probe with 1 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).

STELTH® 7 IR-Free Probe 1 cm2 – Zinc-Zinc Sulfate (Zn-ZnSO4)

Model SRE-028-ZIR

IR-Free probe with 1 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

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BORIN® STELTH® 7 IR-Free Probe 10 cm2 Solid-State Reference Electrode

STELTH® 7 IR-Free Probe 10 cm2 – Hydrocarbon-Proof (Pd-PdCl2)

Model SRE-047-HCP

IR-Free probe with 10 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in any chloride environment.

STELTH® 7 IR-Free Probe 10 cm2 – Copper-Copper Sulfate (Cu-CuSO4)

Model SRE-023-CIY

IR-Free probe with 10 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm)

STELTH® 7 IR-Free Probe 10 cm2 – Silver-Silver Chloride (Ag-AgCl)

Model SRE-026-SIB

IR-Free probe with 10 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).

STELTH® 7 IR-Free Probe 10 cm2 – Zinc-Zinc Sulfate (Zn-ZnSO4)

Model SRE-029-ZIR

IR-Free probe with 10 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

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BORIN® STELTH® 7 IR-Free Probe 5 cm2 + 5 cm2 Solid-State Reference Electrode

STELTH® 7 IR-Free Probe 5 cm2 + 5 cm2 – Hydrocarbon-Proof (Pd-PdCl2)

Model SRE-048-HCP

IR-Free probe with 5 cm2 + 5 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in any chloride environment.

STELTH® 7 IR-Free Probe 5 cm2 + 5 cm2 – Copper-Copper Sulfate (Cu-CuSO4)

Model SRE-024-CIY

IR-Free probe with 5 cm2 + 5 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

 

STELTH® 7 IR-Free Probe 5 cm2 + 5 cm2 – Silver-Silver Chloride (Ag-AgCl)

Model SRE-027-SIB

IR-Free probe with 5 cm2 + 5 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).

STELTH® 7 IR-Free Probe 5 cm2 + 5 cm2 – Zinc-Zinc Sulfate (Zn-ZnSO4)

Model SRE-030-ZIR

IR-Free probe with 5 cm2 + 5 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

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BORIN® STELTH® 7 Rocket – IR Free 100 cm2 Probe Solid State Reference Electrode

STELTH® 7 Rocket – Hydrocarbon-Proof (Pd-PdCl2)

Model SRE-049-HCP

IR-Free probe with 100 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in any chloride environment. Can use 1 coupon to represent native coupon.

STELTH® 7 Rocket – Copper-Copper Sulfate (Cu-CuSO4)

Model SRE-031-CSY

IR-Free probe with 100 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

STELTH® 7 Rocket – Silver-Silver Chloride (Ag-AgCI)

Model SRE-032-SSB

IR-Free probe with 100 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in seawater/chloride environments (with chloride plus bromide levels in excess of 1,000 ppm but less than 19,000 ppm).

STELTH® 7 Rocket – Zinc-Zinc Sulfate (Zn-ZnSO4)

Model SRE-033-ZSR

IR-Free probe with 100 cm2 coupon and Bullet Box interrupter providing ON & IR-free OFF potentials, 100mV shift, depolarization and current density readings in low chloride environments (can tolerate chloride plus bromide levels up to 1,000 ppm).

STELTH® 7 IR-Free Probe & STELTH® 7 Rocket Solid-State Reference Electrodes
Dimensions of product:  Varies depending on model
Weight of STELTH 7: Varies depending on model
Weight of Wire: 0.20 lbs per 10 linear feet
Standard Lead Wire: 20′ of RHH-RHW black #16‑3 tray cable wire (any length of wire available)
BORIN Manufacturing
Address: 5741 Buckingham Pkwy. Unit B
Culver City, CA 90230
Phone: (310)-822-1000
Email: borin@borin.com