Heated Circulators

The Grant Optima heating circulating range consists of four models – two general purpose: T100 and TC120 and two advanced models: TX150 and TXF200. Combine any of the four models with a Grant stainless steel or plastic tank or with a T-Clamp to attach to virtually any vertical sided tank. A cost-effective range of multi-purpose systems combining Grants legendary quality and reliability.

T100 & TC120 General purpose models

  • Cooling/heating range 0°C to 100°C (T100) / -20°C to 120°C (TC120)
  • Simple, intuative user interface: dial and two function buttons
  • Clear, bright 4 digit LED display
  • Visual alarm and low-liquid detection
  • 2 point user calibration
  • 3 temperature presets

​TX150 & TXF200 Advanced models

  • Cooling/heating range -50°C to 150°C (TX150) -50°C to 200°C (TXF200)
  • Icon driven home screen via dial and two function buttons
  • Large, bright full colour display
  • USB/RS232 interface for programming or data logging
  • External probe socket
  • 5 point user calibration
  • Multi language options (EN,FR,DE,IT,ES)
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Applications

  • Clinical, Microbiology and Pathology labs – media tempering, thawing & incubating samples
  • University research – temperature control of spectrophotometers & refractometers and jacketed vessels
  • Industrial labs – temperature probe calibration, water analysis, QC testing product, petrochemical testing, material testing, milk sample testing

Specifications

T100

TC120

TX150

TXF200
Dimensions (h x d x w) 333mm x 172mm x 120mm 333mm x 172mm x 141mm 342mm x 172mm x 141mm 342mm x 172mm x 141mm
Stability (DIN 12876) @70ºC 0.05±ºC 0.05±ºC 0.01±ºC 0.01±ºC
Uniformity (DIN 12876) @70ºC 0.1±ºC 0.1±ºC 0.05 ±ºC 0.05±ºC
Setting resolution 0.1ºC 0.1ºC 0.1ºC (0.01 with Labwise®) 0.1ºC (0.01 with Labwise®)
Display 4 digit LED 4 digit LED Full colour QVGA TFT Full colour QVGA TFT
Timer function – 1 minutes to 99 hours 59 minutes 1 minutes to 99 hours 59 minutes 1 minutes to 99 hours 59 minutes
No. of temperature presets 3 3 3 3
Re-calibration points 2 2 5 5
Socket for external probe (TXPEP, TXSEP) – – • •
Communications interface – – USB, RS232 USB, RS232
Programmable – – Remote via PC/laptop 1 program/30 Direct via user interface or remote via PC/ laptop 10 programs/ 100 segments
Relays – – 1 1
Safety – over temperature Fixed Adjustable cut-out Adjustable cut-out Adjustable cut-out
Fluid level – float • • • •
Language options – – EN, FR, DE, IT, ES EN, FR, DE, IT, ES
Alarms (can be configured to switch a relay) – High (no relay) High and low High and low
Heater power – 230V 1290W 1290W 1840W 1840W
Heater power – 120V 1440W 1440W 1445W 1445W
Electrical power – 230V 1400 (50-60Hz) 1400 (50-60Hz) 2000 (50-60Hz) 2000 (50-60Hz)
Electrical power – 120V 1500 (50-60Hz) 1500 (50-60Hz) 1500 (50-60Hz) 1500 (50-60Hz)
Height above tank rim 200mm 20mm 200mm 200mm
Depth below tank rim 135mm 135mm 145mm 145mm
Maximum pressure (water) – 210mbar 310mbar 530mbar
Maximum flow (water) – 16L/min 18L/min 22L/min (adjustable flow rate)
Pump connector – Fits 9mm inner diameter tubing Fits 9mm inner diameter tubing Fits 9mm inner diameter tubing
Pump connector – Fits 15mm inner diameter tubing Fits 15mm inner diameter tubing Fits 15mm inner diameter tubing
Weight 2.1kg 2.3kg 2.6kg 2.6kg

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