What is the difference between a laboratory oven and a laboratory furnace?

Laboratory ovens are used for heating materials at lower temperatures, generally up to about 300 to 400 degrees C. Laboratory furnaces, on the other hand, are used for heating materials at higher temperatures, generally above 600 degrees C.

What are some safety instructions to follow while operating these laboratory ovens and laboratory furnaces?

Monitor the temperature inside the oven or furnace and ensure that it is stable & accurate.Clean the oven or furnace regularly to remove dust, debris or spills.Check for any signs of wear or damage.Calibrate these units periodically.

Can laboratory ovens and furnaces be used for continuous operation?

Most of the laboratory ovens and furnaces are suitable for batch-style operation, where the materials are loaded into the oven or furnace, heated and then removed. However, some industrial-grade units can be used for continuous operation and support the loading & unloading of materials while the heating is ongoing.

Laboratory Ovens And Furnaces

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Laboratory ovens and furnaces are specialised equipment ideal for heating materials in a controlled environment. They are used in material testing and sterilization & drying applications. Some common... Read More

SHEL LAB -

Vacuum Oven 1.7 Cubic

Style	Model	Power Requirement	Temp. Range	Price (inc. GST)
A	SVAC2E	115V	Amb. +15 Degrees C to 210 Degrees C	SGD 5930.60
A	SVAC2E-2	240V	Ambient +15C to 210 Degrees C	SGD 7000.75

SHEL LAB -

Oven Vacuum

Style	Model	Number Of Shelves	Overall Dimensions	Power Requirement	Temp. Accuracy	Temp. Range	Volume	Price (inc. GST)
A	SVAC1E	2	15.5 x 19 x 22.5"	115V	+/- 9 Degrees C at 120 Degrees C	Amb. +15 Degrees C to 210 Degrees C	0.6 cu. ft.	SGD 5292.15
B	SVAC1	3	17 x 22.3 x 23.5	120v 60 hz	+/- 3.5% of set point	Amb. +10 Degrees to 240 Degrees C	0.6 cu. ft.	SGD 11211.04
C	SVAC2	3	20.5 x 28.2 x 26.25	120v 60 hz	+/- 3.5% of set point	Amb. +10 Degrees to 240 Degrees C	1.7 cu. ft.	SGD 13984.54
C	SVAC4	3	26.5 x 35 x 32.5	120v 60 hz	+/- 3.5% of set point	Amb. +10 Degrees to 240 Degrees C	4.5 cu. ft.	SGD 27205.89

GLAS COL -

Lab Heating Mantles

Style	Model	Item	Price (inc. GST)
A	100B TM110	Heating Mantle	SGD 914.70
A	100B TM108	Heating Mantle	SGD 773.83
B	100A O406	Heating Mantle	SGD 698.44
C	100A O402	Heating Mantle	SGD 504.27
C	100A O396	Heating Mantle	SGD 536.26
D	100A O414	Heating Mantle	SGD 1064.13
E	100A O408	Heating Mantle	SGD 633.46
F	100A O416	Heating Mantle	SGD 1826.58
C	100A O394	Heating Mantle	SGD 412.40
C	100A O398	Heating Mantle	SGD 458.34
E	100A O410	Heating Mantle	SGD 693.10
G	100D SI05	Heating Mantle	SGD 449.77
A	100B TM102	Heating Mantle	SGD 633.46
H	100D SI12	Heating Mantle	SGD 546.39
I	100B TM114	Heating Mantle	SGD 1364.40
A	100B TM106	Heating Mantle	SGD 729.94
J	100B TM116	Heating Mantle	SGD 2852.27
H	100D SI22	Heating Mantle	SGD 653.77
J	100B TM118	Heating Mantle	SGD 2911.58
G	100D SI02	Heating Mantle	SGD 363.46
K	100A MO1183	Top	SGD 2281.73
L	100A MO1103	Top	SGD 806.13
L	100A MO1143	Top	SGD 1275.95
M	100A INS1183	Top	SGD 1725.75
N	100A INS1163	Top	SGD 1521.80

CHEMGLASS -

Lab Heating Mantles

Style	Model	Price (inc. GST)
A	CG-10000-05	SGD 671.07
A	CG-10000-07	SGD 817.07
B	CG-10000-02	SGD 659.55
C	CG-10000-08	SGD 922.08

APPROVED VENDOR -

Laboratory Bench Ovens

Style	Model	Overall Dimensions	Power Consumption	Temp. Range	Volume	Price (inc. GST)
A	5DNY7	33 x 24 x 35.5	1110 Watts Minimum	Ambient to 225 Degrees C	7.0 cu. ft.	SGD 5922.24
B	5DNY9	33 x 24 x 35.5	1110 Watts Minimum	Ambient to149 Degrees C	7.0 cu. ft.	SGD 7397.99
B	5DNZ5	33 x 24 x 35.5"	2800 Watts Minimum	Ambient to 225 Degrees C	6.6 cu. ft.	SGD 9159.48

APPROVED VENDOR -

Laboratory Oven, Forced Airs

Style	Model	Overall Dimensions	Power Consumption	Power Requirement	Temp. Accuracy	Volume	Price (inc. GST)
A	5DNW9	14 x 20.5 x 12"	800 Watts Minimum	230V, 50/60 Hz	+/-2	0.6 cu. ft.	SGD 2566.25
A	5DNX3	15 x 24.5 x 15"	1000 Watts Minimum	230V, 50/60 Hz	+/-1	1.14 cu. ft.	SGD 2993.02
A	5DNX6	20 x 28.5 x 14"	1600 Watts Minimum	115V, 60 Hz	+/-1	2.0 cu. ft.	SGD 3422.86
A	5DNX7	20 x 28.5 x 14"	1600 Watts Minimum	230V, 50/60 Hz	+/-1	2.0 cu. ft.	SGD 3513.88

SHEL LAB -

Mechanical Convection Ovens

Style	Model	Capacity	Overall Depth	Overall Height	Overall Width	Temp. Accuracy	Watts	Price (inc. GST)
A	SMO3	3	27"	35.5"	28.6"	+/- 2.0 Degrees C at 150 Degrees C	2000	SGD 6935.18
A	SMO5	4.9	27.5"	40"	30.5"	+/- 2.5 Degrees C at 150 Degrees C	2200	SGD 8222.53

SHEL LAB -

Basic Digital Ovens

Style	Model	Number Of Shelves	Overall Dimensions	Temp. Accuracy	Volume	Price (inc. GST)
A	SMO14-2	3	37X34X47	+/- 3.0 Degrees C @ 150 Degrees C	13.7 cu. ft.	SGD 13532.79
B	SMO28-2	6	37.5x24.75x78.25	+/- 3.5 Degrees C at 150 Degrees C	27.5 cu. ft.	SGD 16579.38	RFQ

QUINCY LAB -

Analog Ovens

Style	Model	Overall Dimensions	Power Consumption	Power Requirement	Volume	Price (inc. GST)
A	10GC	17" x 14" x 12"	600W	5.22A	0.7 cu. ft.	SGD 947.25
B	10AF	20.5" x 14" x 12"	800W	6.6A	0.6 cu. ft.	SGD 1021.02
A	20GC	21" x 15" x 15"	800W	6.3A	1.3 cu. ft.	SGD 927.62
C	20AF	24.5" x 15" x 15"	1000W	8.8A	1.1 cu. ft.	SGD 1215.24
A	30GC OVEN	25" x 20" x 14"	1200W	10.43A	2.0 cu. ft.	SGD 2016.90
B	30AF	28.5" x 20" x 14"	1600W	12.5A	1.8 cu. ft.	SGD 1392.49
A	40GC	30" x 20" x 16"	1600W	12.5A	3.0 cu. ft.	SGD 1367.02
D	40AF	33.5" x 20" x 16"	1600W	12.5A	2.9 cu. ft.	SGD 1560.18

APPROVED VENDOR -

Grout Flow Cone 3/4 Inch (19mm)

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZF1	AE4VMK	SGD 1035.77	1

APPROVED VENDOR -

Stainless Steel Beaker 6l

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZF0	AE4VMJ	SGD 243.97	1

APPROVED VENDOR -

Grout Flow Cone 1/2 Inch (13mm)

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZE7	AE4VMF	SGD 985.40	1

APPROVED VENDOR -

Flow Cone Stand

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZE6	AE4VME	SGD 354.51	1

APPROVED VENDOR -

Paper Disks 6 Inch - Pack Of 500

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZE4	AE4VMC	SGD 241.35	500

APPROVED VENDOR -

Paper Disks 4 Inch - Pack Of 1000

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZE2	AE4VMA	SGD 120.47	1

APPROVED VENDOR -

Printer Paper For Ignition Furnace

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZD8	AE4VLY	SGD 26.35	1

SHEL LAB -

Vacuum Oven 0.6 Cubic Foot 220v

Model	Item	Price (inc. GST)	Pkg. Qty.
SVAC1E-2	AC8BHK	SGD 5366.00	1

APPROVED VENDOR -

Gage Studs

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZF8	AE4VMT	SGD 20.77	10

APPROVED VENDOR -

Heavy-duty Laboratory Oven 2.3 Cu Ft 240v

Model	Item	Price (inc. GST)	Pkg. Qty.
5DPA6	AE3JNM	-	RFQ

APPROVED VENDOR -

Asphalt Content/binder Ignition Furnace

Model	Item	Price (inc. GST)	Pkg. Qty.
5MZE1	AE4VLZ	-	RFQ

APPROVED VENDOR -

High Performance Forced-air Oven 12 Cu Ft

Model	Item	Price (inc. GST)	Pkg. Qty.
5DPA3	AE3JNK	-	RFQ

Working Mechanism

Laboratory ovens and furnaces use heating elements made of metal alloys to produce heat.
The heat is then transferred to the oven's interior and subsequently to the materials being heated.
They have a thermocouple or RTD (Resistance Temperature Detector) sensor to measure the temperature inside the chamber and a controller to regulate the temperature. Some of them may also have a computer interface to program the temperature profile & the timer for the experiment.
The way the heat is transferred and the temperature is controlled can differ based on the type of oven or furnace.
Forced-air ovens use a fan to circulate heated air around the oven's interior and a thermostat to maintain a constant temperature. The temperature inside the oven can be controlled by adjusting the temperature of the heating elements & the fan speed.
Gravity convection ovens use natural convection currents where the heat is transferred from the heating element to the air that rises & cools and creates a circulating current of hot & cold air. These ovens do not require a fan.
Vacuum ovens use a vacuum pump to remove air from the oven and decrease the boiling point of liquids, allowing materials to be heated at lower temperatures. They may also prevent the oxidation of the materials being heated. The temperature inside the vacuum oven is controlled by regulating the temperature of the heating elements.

Categories

Brands

Laboratory Ovens And Furnaces

Vacuum Oven 1.7 Cubic

Oven Vacuum

Lab Heating Mantles

Lab Heating Mantles

Laboratory Bench Ovens

Laboratory Oven, Forced Airs

Mechanical Convection Ovens

Basic Digital Ovens

Analog Ovens

Grout Flow Cone 3/4 Inch (19mm)

Stainless Steel Beaker 6l

Grout Flow Cone 1/2 Inch (13mm)

Flow Cone Stand

Paper Disks 6 Inch - Pack Of 500

Paper Disks 4 Inch - Pack Of 1000

Printer Paper For Ignition Furnace

Vacuum Oven 0.6 Cubic Foot 220v

Gage Studs

Heavy-duty Laboratory Oven 2.3 Cu Ft 240v

Asphalt Content/binder Ignition Furnace

High Performance Forced-air Oven 12 Cu Ft

Working Mechanism

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