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STEARNS HOLDIDAY
DETECTORS ARE DESIGNED FOR ALL TYPES OF
COATINGS!
The Stearns holiday detector is a quality
control inspection tool used to electrically
locate defects in insulating coatings applied
to metallic or concrete structures. These
versatile units can be used to inspect coatings
on pipelines, tanks, pilings or any similar
surface.
STEARNS DETECTORS PROVIDE ACTUAL
VOLTAGE FOR WHICH THEY ARE SET!
The solid state capacitor discharge
system and the D C system are practically
independent of battery voltage, permitting
the unit to provide the actual voltage indicated
on the 10 position switch.
The Stearns Model 20 and Model 20-S detectors
convert low voltage direct current (rechargeable
batteries) into high voltage pulses. Model
10 provides D C voltage. Either voltage,
when applied to the protective coating,
will locate defects by the formation of
a visible spark and an audible beeping sound.
PRECISELY REGULATED FOR DRY OR DAMP
COATINGS
Stearns detectors are virtually unaffected
by damp coatings. The voltage does not change
from early morning to end of day. Also provides
the same voltage automatically on 2"
to 48" pipe without resetting (+/-5%).
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The Model 10 |
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Model
10 DC Type |
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Voltage |
Adjustable from 1,000 to 3,000 volts
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Battery |
Sealed, lead acid. Nothing to spill. |
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Battery Charger |
Simple polarized plug for reliable connection.
Flashing light to indicate fully charged
battery automatically protects battery
from overcharging. |
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Ground Trail |
Flexible speedometer cable for better
grounding. |
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Electrode |
Stearns square wire spring electrodes.
Conductive neoprene or brass wire brushes
for tank flat surface. |
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| Model
20 Holiday Detector |
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The Model 20 |
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Model
20 DC Pulse Type |
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Voltage |
Adjustable from 6,000 to 15,000 volts
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Battery |
Sealed, lead acid. Nothing to spill. |
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Battery Charger |
Simple polarized plug for reliable connection.
Flashing light to indicate fully charged
battery automatically protects battery
from overcharging. |
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Ground Trail |
Flexible speedometer cable for better
grounding. |
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Electrode |
Stearns square wire spring electrodes.
Conductive neoprene or brass wire brushes
for tank flat surface. |
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| Model 20-S Holiday
Detector |
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The Model 20-S |
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Model
20 S Pulse Type |
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Voltage |
Adjustable from 22,000 to 40,000 volts
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Battery |
Sealed, lead acid. Nothing to spill. |
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Battery Charger |
Simple polarized plug for reliable connection.
Flashing light to indicate fully charged
battery automatically protects battery
from overcharging. |
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Ground Trail |
Flexible speedometer cable for better
grounding. |
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Electrode |
Stearns square wire spring electrodes.
Conductive neoprene or brass wire brushes
for tank flat surface. |
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| Model 14/20 Holiday
Detector |
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REGULATED
VOLTAGE IS THE REASON WHY! |
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Regulated voltage output allows you to maintain
a given inspection voltage regardless of varying
pipe diameters, surface moisture or even battery
level. The Model 14/20 automatically
adjusts its output so the voltage
reading remains constant despite the electrical
load on the circuit. In this way you can be
assured that the voltage selected is the voltage
applied! |
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20
VOLTAGE SELECTIONS FOR MAXIMUM VERSATILITY!
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The 14/20 provides 20 different voltage
settings, from 1,000 volts to 14,000
volts - the best range for any single portable
unit. This exclusive features enables you
to inspect any pipe coating, from the thinnest
fusion bonded epoxies to the thickest hot
applied enamels. |
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WORKS
IN ANY ENVIRONMENT! |
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Made of indestructible ABS "Cycolac",
the Model 14/20 is also watertight
and completely sealed against the elements,
so it can operate in any locality. The 14/20's
battery can be charged in the instrument --
or be removed through a convenient sliding
door for easy maintenance. Weighing only 6
1/2 pounds the Model 14/20
is the most lightweight detector on the market
and is ideal for all kinds of rugged field
use and inclement weather.
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The Model 14/20 Includes |
Features |
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Holiday Detector with two (2) Batteries
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Regulated Voltage |
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Battery Charger |
20 Different Voltage Settings |
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Flexible 20' Ground Cable |
1KV
to 14KV Output |
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Power Output Cable |
Completely Sealed |
| 18"
Wand Handle |
Easy
Battery Access |
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Screw Driver |
Light Weight |
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Operators Belt |
Durable Construction |
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Carrying Case |
Accuracy: +/-5% |
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| M/1 Low Voltage
Holiday Detector |
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The Model M/1 |
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The M-1 is known Worldwide
as the best choice for the inspection of thin
film coatings (0 to 20 mils). The totally
redesigned M-1 now uses six "AA"
batteries and advance circuitry to produce
67.5 volts. With onboard calibration verification,
the M-1 can be checked in
the field with no other test apparatus needed.
An LED lights on the front panel when the
unit is in calibration and when a holiday
is detected. The M-1 comes
complete ready go to work right out of the
box. Headphones may now be used in noisy environments
that drown out the normal audio signal. |
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Included
with the M-1 Low Voltage Holiday Detector
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Instrument
with batteries
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18"
wand with 6' cable
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15'
ground wire
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Sponge
electrode 2"x2"x7"
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4
oz. bottle of "Water Wetter"
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Instruction
Manual
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