Optex VF-3000 Optex Thermo-Hunter / Ratio Pyrometer

---

Optical Single and Two-Color Portable Ratio Pyrometer

---

Measuring Range:
Two-Color mode
600 to 2000ºC (1112ºF to 3632ºF)
Single color mode
400 to 3000ºC (752 to 5432ºF)

---

VF-3000 Ratio Pyrometer

Features

• Long Focus: 20/4000mm (D:S = 200:1)
• Continuous Measurement Mode
• Data Memory: Internal memory stores up to 100 points
• Emissivity Adjustment: 0.100 to 1.900
• Light Weight: 350g (12 oz)
• Through-The-Lens Target Viewfinder
• Quick response time: 200ms
• Repeatability: ±1ºC (2ºF)
• Hi/Lo Alarm

Specifications

Measuring Range	2-Color: 600 - 2000ºC (1112ºF - 3632ºF) Single Color: 400 - 3000ºC (752 - 5432ºF)
Field of View	20/4000mm (D:S = 200:1)
Sensing element	Si / InGaAs
Measuring wavelength	0.9 / 1.55 µm
Response time	0.2s
Accuracy*	Lower than 1000ºC (1832ºF): ±6ºC (11ºF) 1000 to 1500ºC (1832 to 2732ºF): ±0.6% of reading 1500 to 2000ºC (2732 to 3632ºF): ±1.2% of reading Higher than 2000ºC (3632ºF): ±2.4% of reading
Repeatability	±1ºC (2ºF)
Stability
Temperature Drift	Lower than 1000ºC (1832ºF): 0.2ºC/ºC (0.2ºF/ºF) Higher than 1000ºC (1832ºF): 0.02%/ºC (0.01%/ºF) of reading
In the test environment required by EMC directives	±15ºC (±27ºF)
Resolution	1ºC (2ºF)
Emissivity Compensation	0.100 to 1.900
Measuring Modes	Maximum, minimum, and average values
Signal Modulation	Peak, delay
Display	4-Digit LCD display in viewfinder and external display
Data Memory Function	Maximum 100 data
Optical System	Fixed focus type
Targeting	Through the lens viewfinder
Lens Diameter	20mm (0.8")
Other Functions	Auto-power-off, automatic backlight, continuous measurement, ºC/ºF selection, battery check, Hi/Lo alarms
Ambient Temperature	0 to 50ºC (32 to 122ºF)
Power Supply	2 AA alkaline batteries, included (about 30 hours of continuous measurement)
Casing Material	ABS resin
Dimensions	148 x 100 x 70mm (5.8" x 4" x 2.8")
Weight(incl. batteries)	350g (12 oz)

Downloads

Optex VF-3000 Ratio Pyrometer - Data Sheet