ETher NDE AmCheck Panel Mount EC Flaw Detector

ETher NDE AmCheck Panel Mount EC Flaw Detector

Concrete Humidity System for Testing Released Water Vapor Before Applying a Coating, Overlay or Other Sealants

James Instruments, Inc. Humiditest Complete System

The Tailor Made Solution for Measuring Bore Hole Humidity in Hardened Concrete

The James Instruments Humiditest System allows the concrete practitioner to monitor and ensure that a new structure is dry enough to proceed with the next phase of construction. This is especially critical for concrete structures requiring a coating, carpeting or similar floor or covering treatment. Installing such treatments before the concrete is sufficiently dry will typically cause expensive failures in the covering treatment. The only accurate way to ensure that the concrete is sufficiently dry enough to safely avoid expensive re-work is via a bore hole humidity test system, such as the Humiditest System™.

The system works by first boring a hole into the concrete and inserting a plastic tube in the hole. The plastic tube is then plugged and the system is set to stabilize and the humidity to reach equilibrium. The probe is then inserted into the plastic tube, then it is left to stabilize for a short period of time and then a reading is taken.

The sleeve is recommended to give readings at various depths in the concrete. As concrete moisture distribution is typically very uneven, it is recommended to take readings at different depths depending on the structures exposure.

Features & Benefits:

  • Ensures Structure is dry before starting next construction phase
  • Uniquely designed system to handle concrete bore hole humidity measurements
  • Re-usable Probe for improved economics
  • Rapid Response Time of Probe
  • High accuracy and Long term Stability of Probe
  • Conforms to ASTM Standard F-2170 Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs

Specifications

Probe

Measurement Range

0€¦100% RH

Accuracy

0-90%

+/-2%RH

90-100%

+/-3%RH

Long Term Stability

( 1 Year ) 1%RH

Response Time (90% of Reading at 20° C)

15 S

Response Time
(Stabilized Hole, full reading)

30min

Temperature Range

-20°C to +60°C

Sensor Diameter

12mm

Cable Length

0.3m

Probe Length

69mm

Housing Material

ABS Plastic

Sensor Protection Membrane

Filter

Bore Hole Diameter

16mm

Measurement Depth min.

30mm

Meter

Calculated Quantities

Dew point

Temperature

Absolute

Temperature

Wet Bulb

Temperature Resolution

0.1%RH / 0.1°C

Power Supplies

4 AA Batteries

Display

2 line LCD

Approximate Weight

300 g.

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ETher AMCheck Kit Includes: AMCheck Portable Flaw Detector w/Encoder Input, Software on USB Stick, Power Adapter + Input Plugs, Shoulder Straps, Soft Carrying Case, USB Cable, Quick Reference Card, Lemo 12-way-Lemo 4-way Cables, Plug & Sleeve EC-ET-KIAM001 Request Pricing