Grant Instruments Optima TXF200 Heated Circulating Bath
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The Grant Instruments Optima TXF200 is a high-performance heated circulating bath designed for precision temperature control in laboratory and industrial applications. Part of the Optima series, the TXF200 is specifically built to provide consistent, accurate, and uniform heating, making it ideal for temperature-sensitive experiments, thermal testing, and chemical or biological processes that require stable and precise temperature regulation.
The Grant TXF200 series of digital heating circulating baths for sophisticated applications require complex programming and/or ultra-precise temperature control in the range of -15°C to 200°C. The TXF200 heating circulator can be used in combination with any Grant stainless steel or plastic tank or with a T-CLAMP for independent use of virtually any vertical-sided tank.
- Cooling/heating range -15°C to 200°C
- Stability ±0.01ºC / Uniformity ±0.05ºC
- Tank options 5L to 38L
- Powerful integral pump for external fluid circulation
- Large, bright full color display with a choice of 5 languages
- 5-point user calibration
- Low-liquid detection (float switch)
- Memory capacity for 10 programs with 100 segments
Applications
- Industrial labs – thermostat calibration, haze analysis (brewing), temperature probe calibration, and material testing
- University research – temperature control of external equipment such as spectrophotometers and refractometers
- Circulation of temperature control fluid to jacketed vessels
Specifications
| Dimensions (h x d x w) | 342 x 172 x 141mm |
| Stability (DIN 12876) @70ºC | 0.01±ºC |
| Uniformity (DIN 12876) @70ºC | 0.05±ºC |
| Setting resolution | 0.1ºC (0.01 with Labwise®) |
| Display | Full colour QVGA TFT |
| Timer function | 1 minutes to 99 hours 59 minutes |
| No. of temperature presets | 3 |
| Re-calibration points | 5 |
| Socket for external probe (TXPEP, TXSEP) | • |
| Communications interface | USB, RS232 |
| Programmable | Direct via user interface or remote via PC/ laptop 10 programs/ 100 segments |
| Relays | 1 |
| Safety – over temperature | Adjustable cut-out |
| Fluid level – float | • |
| Language options | EN, FR, DE, IT, ES |
| Alarms (can be configured to switch a relay)High and low | High and low |
| Heater power – 230V | 1840W |
| Heater power – 120V | 1445W |
| Electrical power – 230V | 2000 (50-60Hz) |
| Electrical power – 120V | 1500 (50-60Hz) |
| Height above tank rim | 200mm |
| Depth below tank rim | 145mm |
| Maximum pressure (water) | 530mbar |
| Maximum flow (water) | 22L/min (adjustable flow rate) |
| Pump connector 6mm bore | Fits 9mm inner diameter tubing |
| Pump connector 11mm bore | Fits 15mm inner diameter tubing |
| Weight | 2.6kg |
