Instruction Manual

3.3 Thermostatunit
AllowabletemperaturerangewithsuitableRefrigerationUnits:
ForinformationonoperatingtheOptima ThermostatUnitsrefertothefollowingoperating
instructions(assuppliedwiththeunits):
GA100,GD100,GD120...................PartNo.17090
GR150,GP200................................PartNo.17091
Max.temperatureºC
Min.temperatureºC
R1
100
-20
R2
100
-20
R3
100
-30
R4
100
-30
R5
100
-47
REFRIGERATIONUNIT
Max.temperatureºC
Min.temperatureºC
Pump
Usewithcommunicationscable
GA100
99
0
GD100
99
0
GD120
99
-20
ü
GR150
99
-50
ü
ü
GP200
99
-50
ü
ü
OPTIMA UNIT
Fig3d
R1L
Fig3e
R2L/R3L
Fig3f
R4L
1
7 7
6
FUSE
250mA(T)
1
7 7
6
5 4
6
A
A
B
B
D
E
A
A
FUSE
250mA(T)
77
1
4 5
.
Page10
Lowtemperaturebath/circulator
Operatinginstructions
Version4-Jan2010