POWER
LIGHT
POWER
LIGHT
POWER
RECIRC.
FAN
HEATER
SWITCH
POWER
LIGHT
Heat cycle
LIGHT
+/- 0.2
o
C
NA
+/- 0.3
o
C
+/- 0.5
o
C
+/- 0.5
o
C
+/- 0.5
o
C
+/- 0.5
o
C
+/- 0.5
o
C
POWER
LIGHT
POWER
LIGHT
POWER
LIGHT
POWER
OFF
HEATER
SWITCH
Heat cycle
LIGHT
Process
Set
Quincy Lab, Inc.
*
*
*
Verify oC or oF units
(PRESS)
Increase Setpoint
Decrease Setpoint
(3 sec.) Enter/Exit
Menu Levels
PROGRAMMABLE CONTROL
Standard Contents
(1) Bench ER Series Oven
(2) Adjustable chrome wire shelf
(4) Shelf brackets
Approvals:
Underwriter’s UL / CUL, United States/
Canadian for laboratory equipment.
Compliance:
UL Standard 61010-1
IEC 61010-1.
NOT FOR USE WITH FLAMMABLE
LIQUIDS OR GASES
*
Standard models voltage only, optional 230 voltage available. Check label on back of unit.
INTERIOR DIMENSIONS
INCHES W x H x D
(CM) W x H x D
EXTERIOR DIMENSIONS
INCHES W x H x D
(CM) W x H x D
25.5x19.7x24 25.5x19.7x24
25.5x19.7x22.5
25.5x29.7x24
33x24x35.5
33x24x35.5
33x34x35.5
33x24x35.5
WEIGHT
SHIPPING
STAND ALONE
185
165
185
165
225
200
195
170
STANDARD ELECTRICAL
PLUG/NEMA
120/8.75*
1050
5-15P*
120/16*
1920
5-20P*
120/16*
1920
5-20P*
230/12.5
2850
6-20P
64x49.5x60
64x49.5x60
64x49.5x57
64x75.5x60
83x60x90
83x60x90
83x86x90
83x60x90
TEMPERATURE RANGE
A 25F to
300 F/150 C
450 F/232 C
450 F/232 C
550 F/287 C
CONTROL STABILITY
@ 100C
@ 200C
Issue Rev A 0320
Copyright Quincy Lab Inc. 2020
MODEL
21-250ER
SPECIFICATIONS
VOLTS/AMPS
WATTS
Common Unit Construc�on
MODEL
21-350ER
MODEL
31-350ER
MODEL
51-550ER
Exterior:
Insula�on:
Thermo-control:
Powder Coated Steel
Fiberglass
Hydraulic
Interior:
Motor:
Heater:
Aluminized Steel (SS op�onal)
Sealed Ball Bearing
Resis�ve - Tubular Incoloy
Bench Series Ovens Operating Manual
ER Models 21 /31 /51
+/- 0.5
o
C
+/- 0.5
o
C
25.5x29.7x24
33x34x35.5
225
200
120/16*
1920
5-15P*
64x75.5x60
83x86x90
300°F/150°C
MODEL
31-250ER
uincy
ab
Quincy Lab Inc. 1925 N. Leamington Ave. Chicago, Illinois 1800-482-4328
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