Thermometers




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SYSTEM 4 INFRARED THERMOMETERS

System 4 infrared thermometers offer a wide range of single wavelength, fibroptic and ratio infrared thermometers providing high precision temperature measurement in a range of applications from 0 to 2600°C/50 to 4700°F.

There is a choice of optical systems; focusable, standard and short focus, with through-the-lens sighting or flexible fibroptics.

	Further Information
	System 4 Overview System 4 Processors Mountings & Accessories
	Literature Downloads
	A range of PDF downloads is available for these products >>>

A 6° field of view with a circular graticule which defines the measurement spot for accurate sighting onto the target is provided with the standard bodied thermometers. A range of optional close-up lenses extend the target size capability down to 0.45mm/0.017in.
Three optic heads, three fibroptic light guide lengths (1, 2 or 3.5 metres/3, 6 or 10 feet) and laser targeting option are available for each of the fibroptic thermometers in the range.

A Literature download on the System 4 Thermometers is available - Last Modified (12/08/05) (601KB)

	Model	Temperature Range	Waveband	FOV	Min Target Dia* (Standard)	Min Target Dia** (with close-up lens)
Infrared Thermometer - System 4 - M1 - General purpose, metals, glass, refractories.
	M1 450/1000C M1 850/1850F	450 to 1000°C 850 to 1850°F	1.0µm	30:1	11.7mm 0.46in	3.2mm 0.12in

	M1 600/1600C M1 1100/2900F	600 to 1600°C 1100 to 2900°F	1.0µm	100:1	3.5mm 0.13in	0.9mm 0.035in

	M1 800/2600C M1 1500/4700F	800 to 2600°C 1500 to 4700°F	1.0µm	200:1	1.8mm 0.07in	0.45mm 0.017in

Infrared Thermometer - System 4 - M2 - General purpose, metals and glass processing.
	M2 300/1100C M2 600/2000F	300 to 1100°C 600 to 2000°F	1.6µm	100:1	3.5mm 0.13in	0.9mm 0.035in

Infrared Thermometer - System 4 - M4 - Bright, UNO stand alone radiation thermometer oxidised or lightly oxidised metal surfaces.
	M4 50/250C M4 150/500F	50 to 250°C 150 to 500°F	2.4µm	30:1	11.7mm 0.46in	3.2mm 0.12in

	M4 150/550C M4 300/1000F	150 to 550°C 300 to 1000°F	2.4µm	100:1	3.5mm 0.13in	1.0mm 0.035in

Infrared Thermometer - System 4 - M5 - Glass surface temperature measurement.
	M5 400/1300C M5 750/2400F	400 to 1300°C 750 to 2400°F	4.8 to 5.2µm	100:1	3.5mm 0.13in	1.0mm 0.035in

	M5 1000/2500C M5 1800/4500F	1000 to 2500°C 1800 to 4500°F	4.8 to 5.2µm	100:1	3.5mm 0.13in	1.0mm 0.035in

Infrared Thermometer - System 4 - M6 - General purpose, low temperature, metals, glass, food, paper, textiles.
	M6 0/300C M6 50/600F	0 to 300°C 50 to 600°F	3 to 5µm	30:1	11.7mm 0.46in	3.2mm 0.12in

	M6 100/700C M6 200/1300F	100 to 700°C 200 to 1300°F	3 to 5µm	100:1	3.5mm 0.13in	1.0mm 0.04in

Infrared Thermometer - System 4 - M7 - Plastic thin film temperature measurement.
	M7 25/375C M7 75/700F	25 to 375°C 75 to 700°F	3.43µm	30:1	11.7mm 0.46in	3.2mm 0.12in

Infrared Thermometer - System 4 - M8 - Food, textiles, paper, plastics, rubber, wood, paint and ceramics.
	M8 0/1000C M8 30/1830F	0 to 1000°C 30 to 1830°F	8 to 14µm	100:1	5mm 0.19in

Ratio Thermometer - System 4 - R1 - Ratio thermometer, variable emissivity, obscuration of target, partially filled field of view.
	R1 600/1600C R1 1100/2900F	600 to 1600°C 1100 to 2900°F	0.85 to 1.1µm	50:1	7.0mm 0.27in	1.8mm 0.07in

	R1 1000/2600C R1 1800/4700F	1000 to 2600°C 1800 to 4700°F	0.85 to 1.1µm	200:1	1.8mm 0.07in	0.45mm 0.017in

* Standard variable and short focus versions available.
** Choice of close-up lenses available.

SYSTEM 4 FIBROPTIC THERMOMETERS

		The System 4 Fibroptic thermometers offer a wide range of options in situations when targets are obscure/difficult to access

Model	Temperature Range	Waveband	FOV	Head	Min Target Dia
Fibroptic - Infrared Thermometer - System 4 - M1 - General purpose, metals, glass, refractories.
M1 600/1600CL M1 600/1600CYL M1 1100/2900FL M1 1100/2900FYL	600 to 1600°C 1100 to 2900°F	1.0µm	25:1	A10 A25 A50	4mm/0.15in 10mm/0.39in 23mm0.90in

M1 800/2600CL M1 800/2600CYL M1 1500/4700FL M1 1500/4700FYL	800 to 2600°C 1500 to 4700°F	1.0µm	75:1	A10 A25 A50	1.3mm/0.05in 3.3mm/0.12in 6.7mm/0.26in

Fibroptic - Infrared Thermometer - System 4 - M2 - General purpose, metals and glass processing.
M2 300/1100CL M2 300/1100CYL M2 600/2000FL M2 600/2000FYL	300 to 1100°C 600 to 2000°F	1.6µm	25:1	A10 A25 A50	4mm/0.15in 10mm/0.39in 23mm0.90in

Fibroptic - Infrared Thermometer - System 4 - M3 - General purpose, low temperature secondary metals.
M3 50/250CQ M3 150/500FQ	50 to 250°C 150 to 500°F	2.1µm	20:1	D10 D25 D50	5mm/0.2in 12.5mm/0.5in 25mm/1.0in

Fibroptic ratio radiation thermometer - System 4 - R1 - Ratio thermometer, variable emissivity, obscuration of target, partially filled field of view.
R1 600/1600CL R1 600/160CYL R1 1100/2900FL R1 1100/2900FYL	600 to 1600°C 1100 to 2900°F	0.85 to 1.1µm	25:1	A10 A25 A50	4mm/0.15in 10mm/0.39in 23mm0.90in

R1 1000/2600CL R1 1000/2600CYL R1 1800/4700FL R1 1800/4700FYL	1000 to 2600°C 1800 to 4700°F	0.85 to 1.1µm	75:1	A10 A25 A50	1.3mm/0.05in 3.3mm/0.12in 6.7mm/0.26in

Y Denotes laser targeting system fitted

EMISSIVITY ENHANCER

The Emissivity Enhancer improves the accuracy of System 4 short wavelength thermometers on difficult to measure materials such as bright annealed and stainless steel strip.
Intended for use on low emissivity materials it gives enhanced emissivity values at a distance of 30mm/1.2in from the target surface.

If you would like more detailed product information please use the Further Information page.