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EdgeTech
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<< EdgeTech Hygrometers

EdgeTech Vigilant
Multifunctional, Multi-parameter Chilled Mirror Hydrometer
Discontinued
  • Combines the inherent accuracy and field proven reliability of chilled-mirror technology with the flexibility and speed of digital control
  • Wide -50 to 90ºC measurement range, optional pressure and temperature inputs for calculating any psychometric variable, and flexible mounting
  • Features a menu-driven graphical backlit LCD display
  • Hands-free menu design allows operators to clearly view up to three parameters simultaneously, along with the status of ServoLock™, ABC, mirror condition, alarms, date and time
  • SetPoint mirror temperature control allows the user to chill the mirror to a predetermined temperature above dew point and alarm/alert the user if the dew point attains or exceeds this threshold
  • Automatic Balance Control (ABC) scheme that automatically corrects for the light reducing affects of mirror contaminates
  • Features both analog and digital outputs
Click here for a larger image of the Vigilant Hydrometer!Click for larger image
EdgeTech Vigilant Shown
 

Product Information
Datasheet 314 KB

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The EdgeTech® Vigilant™ is a highly sophisticated digital dew point hygrometer engineered for a multitude of demanding applications and environments.

Combining chilled-mirror accuracy and reliability with state-of-the-art digital electronics, the Vigilant is the professional’s choice for hygrometers. It is unsurpassed in versatility; capable of measuring any psychrometric variable in a variety of applications and environment.

The Vigilant is fully NIST traceable and backed by more than 30 years of hygrometer experience.
 
Ordering Information
Model Description Buy Online Price
VIGILANT  Edgetech VIGILANT Multifunction/Multiparameter Chilled Mirror Hydrometer Discontinued

Chilled Mirror Dew Point Sensors (required)

S-Type
VIGILANTS1  Edgetech VIGILANT-S1 Single Stage Sensor Assembly for the VIGILANT Hydrometer (45C Depression) Discontinued
VIGILANTS2 Edgetech VIGILANT-S2 Two Stage Sensor Assembly for the VIGILANT Hydrometer (65C Depression) Discontinued
VIGILANTS1PEdgetech VIGILANT-S1P Single Stage High Pressure Sensor Assembly for the Vigilant Hydrometer (45C Depression) Discontinued
VIGILANTS2P Edgetech VIGILANT-S2P Two Stage High Pressure Sensor Assembly (65C Depression) Discontinued
VIGILANTS3 Edgetech VIGILANT-S3 Three Stage Sensor Assembly (95C Depression) Discontinued

D-Type
VIGILANTDS1 Edgetech Vigilant-DS1 Single Stage Sensor Assembly Insertion Probe (45C Depression). Includes Remote Mounting Cable (Model V-RC)  Discontinued
VIGILANTDS2 Edgetech Vigilant-DS2 Two Stage Sensor Assembly Insertion Probe (60C). Includes Remote Mounting Cable (Model V-RC)  Discontinued

Psychometric Variables Option Packages
VIGILANTAL Edgetech Vigilant-AL Two form C alarm relays, assignable and scalable Discontinued
VIGILANTAO3 Edgetech Vigilant-AO/3 Three assignable, Scalable 0-5VDC and 4-20MA analog outputs Discontinued
VIGILANTPV Edgetech Vigilant-PV Pressure measurement (standard) at 25 psia or 300 psig, with live PPMv and GR/LB  Discontinued
VIGILANTRHV  Edgetech Vigilant-RHV Relative Humidity with Ambient temperature probe (10ft cable) Discontinued
VIGILANTWBP Edgetech Vigilant-WBP Web Bulb temperature measurement, live (includes PV and AT options)  Discontinued

Optional Accessories
V3YSC Edgetech V-3YSC 3 Year Service Contract Discontinued
VATCB Edgetech V-ATCB Relative Humidity with Ambient Temperature Probe (10ft Cable) Discontinued
VDX Edgetech V-DX Additional Box of Elements for the Vigilant Hydrometer Discontinued
VFIL Edgetech V-FIL Filter Kit for the Vigilant Hydrometer. Includes fittings and additional elements; rated for .1 micron particulate Discontinued
VGR Edgetech V-GR Grain Per Pound Measurement, at fixed pressure Discontinued
VHK Edgetech V-HK handle for transporting the Vigilant Hydrometer  Discontinued
VPBMV  Edgetech V-PBMV Pipe Mounting Kit for the Vigilant Hydrometer Discontinued
VPMV Edgetech V-PMV 19" Panel Mounting Kit Discontinued
VPPM Edgetech V-PPM; PPMv measurement at fixed pressureDiscontinued
VRC Edgetech V-RC Remote Mounting kit for the Vigilant Hydrometer (10ft Cable) Discontinued
VRMV  Edgetech V-RMV Rack Mounting Kit for the Vigilant Hydrometer Discontinued
VSA15 Edgetech V-SA/.15; .15C Special accuracy, tracable to NIST (certified) Discontinued
VSA1 Edgetech V-SA/.1; .1C Special Accuracy, tracable to NIST (certified) Discontinued
VSM115 Edgetech V-SM/115 Sample Module 115 VAC operation for the Vigilant Hydrometer Discontinued
VSM230 Edgetech V-SM/230 Sample Module 230 VAC Operation Discontinued
VTF Edgetech V-TF In-Line Ambient Temperature Mount for the Vigilant Hydrometer Discontinued
VWB Edgetech V-WB Web Bulb temperature measurement at fixed pressure Discontinued
VWMV Edgetech V-WMV Wall Mounting Kit for the Vigilant Hydrometer Discontinued
VXP  Edgetech V-XP Explosion Proof Sensor Housing for Vigilant S1, S2, S1P ans S2P Discontinued
VXPC Edgetech V-XPC Explosion Proof Sensor Housing for Vigilant S1, S2, S1P ans S2P (with cooling ports) Discontinued


*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.

EdgeTech Catalog   |  EdgeTech Price List

$40.00 Minimum on Total Order