Grant R Series User Manual

R Series 30934 V2
Operating Manual Page 14
www.grantinstruments.com
6.0 Technical specifications
6.1 Operating conditions
Ambient temperature range
5 to 40°C
Altitude above sea level
Up to 2,000m (6,500ft)
Operating environment
Indoor use only
Maximum relative humidity
80% RH up to 31°C decreasing to 50% RH at 40°C
6.2 Electrical details
Mains supply: 230V @ 50Hz or 120V @ 60Hz
Pollution degree: 2
Installation category: II
Mains supply voltage fluctuations are not to exceed ±10% of the nominal supply voltage.
6.3 Specification
Specification
R1
R2
R3
R4
R5
Typical cooling
power at an
ambient of
20°C
@ 20°C
340
340
160
900
1100
@ 0°C
150
150
156
500
1050
@ -10°C
120
120
120
300
800
@ -20°C
65
65
50
180
580
@ -30˚C
-
-
5
40
370
@ -40˚C
-
-
-
-
130
@ -47˚C
-
-
-
-
25
Minimum temperature
-25°C
-30°C
-47°C
Maximum temperature
100°C
Refrigerant type
R134a
R404a
Refrigerant charge
140gm
150gm
500gm
Tank capacity
5L
20L
12L
Top opening
110/145mm
230/305mm
260/115mm
Liquid depth min/max
80/140mm
120/180mm
Drain
No
Yes
Switchable refrigeration
No
Yes
Safety 100°C limit
Cut-out
Safety freezing protection
5°C thermostat & switch
Safety (high pressure)
No
27 Bar
Max power consumption
340W
370W
850W
1400W

Grant R Series Specifications

General

Brand	Grant
Model	R Series
Category	Laboratory Equipment
Language	English