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DHS520 Wahl Heat Spy® Thermometer
Brand: Palmer Wahl Instruments, IncThe Wahl DHS520L1 and DHS520L2 Series Heat Spy® models are high precision portable infrared thermometers, designed for accurate high temperature measurement in the range of 1122° to 5432°F (600° to 3000°C).
Features include Bluetooth® serial communications, optional data logger software on Mobile Phone or PC/Laptop, precise view of target spot with simultaneous digital display of temperature in the viewfinder, choice of operating and calculating modes, digital output and out of range alarms.
The measured temperature is displayed in four simultaneous modes: continuous, average, max, and min, with user selected mode for the viewfinder display.
Temperature measurement resolution to 1°.
Accurate sighting is ensured by the clear, wide angle (9°) field of view and small, clearly defined (1/3°) measurement area.
Focusing is variable from 1m to infinity, with close focus options available using auxiliary lenses.
Emissivity compensation is provided via the iconbased menu system.
Features- Standard Bluetooth and USB Connectivity - for communicating straight to a mobile device or PC.
- Rugged instrument casing - withstands harsh environments for extended periods. Protected against high temperatures as well as bumps and drops.
- Built in Route Mode - Consistently execute preconfigured routes to ensure accurate readings and long term data trending.
- Data Logger Software - data trending and analysis to identify on-site trends, improve process efficiency or protect assets and prolong their life cycles.
- Internal Data Logging up to 9999 readings and 4 routes - Onboard storage for single handed operation without the need for a separate storage device
Specifications
Neutral Density Filters
- DHS520L1: 1 Internal Eye Protection Filter
- DHS520L2: 2 Internal Eye Protection Filters for High Temperature Applications
Temperature Range
- 1122° to 5432° F (600° to 3000° C)
Data Storage
- Internal storage of up to 9999 readings, including date & time stamp. Also, 9 routes of up to 99 readings per route
Software
- Free PC and mobile software for logging, stored data retrieval and route management.
Data Logging
- Wireless Bluetooth or USB connection to PC / Laptop / Mobile with optional Data Logging Software.
Data Logging Modes
- Single, Latch, Burst and Route
Spectral Response
- 1 µm with advanced spectral filtering
Emissivity Adjustment
- 0.10 to 1.20 in 0.01 step graduations
Response Time
- 30 ms
Display Update Time
- 0.5 seconds
Accuracy
- < 0.25 % (K) of Reading
Measurement Resolution
- 0.1° C / 1° F
Field of View
- 180:1 Circular, 4:1 with optional closeup lens
Repeatability
- ≤ 1° C / 2° F
Operating Temp Range
- 32° to 122° F (0° to 50° C)
Measuring Mode
- CONTINUOUS, PEAK, AVG, MAX & MIN
Optical System
- 9° Field of View with 1/3° (180: 1 to 98 % measurement energy) area. Eyepiece adjustable: -3.75 to +2.5 diopters
Focusing Range
- 1 m / 39.3 in. to infinity. 450 to 620 mm / 17.7 to 24.5 in. and 215 mm / 8.5 in. fixed focus - with optional close-up lens
Minimum Target Size
- 5 mm at 1 m / 0.19 in. at 39.3 in. 1.8 mm / 0.07 in. and 0.4 mm / 0.016 in. - with optional close up lens
Output
- Bluetooth / USB
Power Supply
- 9 V Battery or USB
Dimensions / Weight
- 8.25 x 2.75 x 5.5 inches (210 x 70 x140 mm) / 0.83 kg/1.8 lb
Included Accessories
- Industrial Rubber Casing, Protective Thermal Cover, Lens Cap, Lens Protection Hood, Wrist Strap, USB Cable, 1 9 V Battery, User Manual
- Glass: Melt Furnace/Tank, Glass Containers
- Glass Forming: Lamp/ Bulb producers, Pharmaceutical Vials, Sealing (auto, comm., residential)
- Steel: Coke Plant, Casting, Rolling Mill, Re-Heat Furnace
- Metal Processing: Forging, Casting, Stamping, Cladding
- Ceramics
- Heat Treatment
- Petro-Chemical
- Refractories
- Semi-Conductors
