TC120 R Series Refrigerated Baths and Circulators

Low temperature refrigerated baths and circulators - technical specifications
Grant Optima™ thermostats
= standardGeneral purpose digitalAdvanced digital
T100TC120TX150TXF200
Stability (DIN 12876) water @ 10°C °C ± 0.1 ± 0.1 ± 0.1 ± 0.1
-10°C for 50% water, 50% glycol °C   - ± 0.1 ± 0.1 ± 0.1
Uniformity (DIN 12876) water @ 10°C °C ± 0.1 ± 0.1 ± 0.1 ± 0.1
-10°C for 50% water, 50% glycol °C   - ± 0.1 ± 0.1 ± 0.1
Setting resolution °C 0.1 0.1 0.1 (0.01 with Labwise™)
Display   4 digit LED Full colour QVGA TFT
Timer function   - 1 min to 99 hrs 59 mins
No. stored temperature values   3 3 3 3
Calibration points   2 5
Offset adjustment   - -
Socket for external probe (TXPEP,TXSEP)   - -
Communications interface   - - USB & RS232, Temperature probe
Programmable   - - remote via PC via user interface/ remote via PC/direct
Programs   - - 1 x 30 segments LabwiseTM required 10 x 100 segment
Relays   - - 1 1
Safety overtemperature fixed adjustable cut-out
  fluid level - float switch
Alarms (can be configured to switch a relay)   - high (no relay) high and low high and low
Heater power 230 V W 1290 1290 1840 1840
  120 V W 1440 1440 1445 1445
Electrical power 230 V W 1400 (50-60 Hz) 1400 (50 Hz) 2000 (50 Hz) 2000 (50-60 Hz)
  120 V W 1500 (50-60 Hz) 1500 (50-60 Hz) 1500 (50-60 Hz) 1500 (50-60 Hz)
Language capability   - - EN, FR, DE, IT, ES EN, FR, DE, IT, ES
Height above tank rim mm 200 200 200 200
Depth below tank rim mm 135 135 135 135
Grant Optima™ thermostat pumps (integral)
Maximum pressure water mbar   210 310 530
Maximum flow water L/min   16 18 23 (adjustable flow rate)
Pump connector 6mm bore   fits 9 mm inner diameter tubing
Pump connector  11mm bore   fits 15 mm inner diameter tubing
R series refrigeration units - models and specifications
Grant R series refrigeration units
  = standardR4R5
Relay control (refrigeration on/off)
Refrigerant R134a R404a
Drain
Overtemperature cut -out 100°C limit
Water freezing protection thermostat
Refrigeration high pressure switch 27 bar
Cooling power
@ 20°C  W
900 1100
@ 0°C  W 500 1050
@ - 10°C  W 300 800
@ - 20°C  W 180 580
@ - 30°C  W 40 370
@ - 40°C  W - 130
@ - 47°C  W - 25
Electrical power (maximum) 
230V  W
850 (50 Hz)* 1400 (50 Hz)*
120V  W 780 (50 Hz)* -
EMC emissions  class B B

* Optima™ thermostats and accessory pumps can be powered from the back of the R2 and R3 220-240 V refrigeration units. Allow up to 2 kW of extra power from the electrical supply
** The optional VTP pumps will transfer additional heat to the baths and reduce the net cooling power of the refrigeration unit. The above figures must be taken into consideration when choosing the refrigeration unit
Note: when ordering a VTP pump, please specify which refrigeration base unit it is to be used with