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SPY Inspection Equipment
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SPY - Model 785 -High-Voltage Pulse Detector for Thin Film Coatings

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The Model 785 is a versatile high-voltage pulse detector designed for inspecting thin film coatings ranging from 4 to 150 mils (0.10mm to 3.81mm). It offers an infinite voltage setting adjustable from 1kV to 15kV, accommodating various coating thicknesses including coal tars, extruded, and tape coatings. This flexibility allows for continuous inspection without changing detectors, suitable for pipe sizes from two to sixty inches. The device is equipped with auto-regulated voltage to maintain consistent output, compensating for factors like pipe size and moisture. The quick release battery system in the kit includes two 12V rechargeable batteries, allowing one to charge while the other is in use, ensuring uninterrupted operation. Built for rugged environments, the unit comes housed in a weather-proof molded ABS plastic carrying case with cushioned inserts. The device also features an LCD display, audible and visual holiday indicators, and complies with various international standards such as AS 3894.1 and NACE SP0188. This detector provides reliable, intelligent operation with improved control and fast setup, making it a robust choice for industrial coating inspections.
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For thicker coatings such as coal tars, extruded and tape coatings, the Model 785 has a range of infinite voltage settings from 1,000 to 15,000 volts. This wide range permits you to maintain a steady inspection rate on most types of coatings on most pipe sizes without changing detectors. Pulse voltage output only.

Model 785 (unit only)
Price: Contact us for a Quote or to be connected to a local Distributor in your area (713-681-5837 or sales@spyinspect.com)
Weight: 5 lb (2.3 kg)

Model 785 kit
Price: Contact us for a Quote or to be connected to a local Distributor in your area (713-681-5837 or sales@spyinspect.com)
Weight: 35 lb (15.9 kg)

INFINITE VOLTAGE SETTING allows you to set the voltage exactly to the level you desire for the coating you are inspecting. Not six settings, not twenty… any setting you desire over the complete range of each detector model. Whatever the pipe size, two inches through sixty inches, you have at your control the exact voltage setting required.

AUTO REGULATED VOLTAGE keeps your voltage constant! Over a range of two inch through sixty inch pipe the detector output voltage automatically adjusts under the working load to the voltage levels you set. Now you can forget compensations for pipe size, or moisture on the pipe – the detectors automatically make these adjustments.

QUICK RELEASE BATTERY easily slips into position with a snap that announces positive contact and a secure lock in position. Two batteries and a universal charger are part of the kit. For continuous service, one battery is kept charging (approx. 8 hours) while the other powers the unit.

 

IMPROVED CONTROL

  • Horn and light for holiday indication.
  • Easy carry top handle.
  • Comfortable ergonomic rear handle.
  • Infinitely adjustable voltage.
  • Output voltage automatically regulated.
  • Quick and easy battery installation.

FAST SETUP. INTELLIGENT OPERATIONS.

  • Integral Voltmeter to verify voltage setting.
  • Light cycles off to indicate holiday is present.
  • Louder audible alarm for heavy equipment environments.

PROVEN RELIABILITY

  • Lightweight and durable construction with proven leading edge circuitry.
  • Infinite specific voltage adjustments on the fly.

CARRYING / SHIPPING CASE

Molded ABS plastic construction assures secure weather-proof protection for detector and components. Parts are cushioned in a molded insert. Full-length piano-type hinge, rugged catches.

WEIGHT

Average domestic shipping weight (dependent on electrode size): 35 lbs. Export air shipping weight: about 50 lbs.

Voltage Type: Pulse
Voltage Range: 1-15 kV
Voltage Output Accuracy: ±5%
Coating Range (Min-Max): 4-150 mils (.10mm-3.81mm)
Pulse Repitition Rate: 28 Hz
Operating Temperature: –4°F to 148°F (-20° to 64.5° C)
Internal Volt Meter: YES-User Adjustable
Display Type: LCD
Holiday Indicator Type: Audible/Visual
Power Type: 12V Rechargeable Battery
Quick Release Battery*: YES
Battery charge time: Approx. 8 Hours
Unit Weight (w/ battery): 7.45 lb
Unit Dimensions (w/o battery): 21.5” x 5” x 5.5” (L x W x H)
Unit Dimensions (w/ battery): 21.5” x 5” x 8” (L x W x H)
Domestic/International Standards Unit Complies With: AS 3894.1, ANSI/AWWA C203, ANSI/AWWA C214, ASTM D4787, ASTM D5162, NACE RP0274, NACE SP0188, NACE SP0490, NACE TM0186, NACE TM0384

*Battery life is dependent upon selected voltage and load applied. Typical battery life 8 hours.

2 – 12V Rechargeable Batteries
1 – 12V Charger
1 – 50 FT Ground Cable
1 – Electrode Wand w/ Spring Connector
1 – Shoulder Strap
1 – Shoulder Strap Handle Clip
1- Brush Adapter Kit
1- SPY® Screwdriver
1- Shipping / Carrying Case (Case Dimensions: 28” x 16” x 8”)
1- Operating Instructions
1- Certificate of Calibration traceable to NIST