LT-910
ULTRA PRECISE CONSTANT TEMPERATURE VISCOSITY BATH LT 910 0….+150°С ±0,01°С
Ultra precise bath LT 910 is designed for kinematic viscosity determinations with glass capillary viscometers according to ASTM D445, IP 71 and related specifications. Microprocessor PID thermo-regulator assures precise temperature control with the tolerance as low as ±0.02°С throughout the whole operating range. It sets and monitors temperature, service parameters, thermo-sensor calibration data, performs control of the heater, troubles diagnostic and low liquid level cut-out. Transparent baths accommodates three glass capillary viscometers of various types which can be easily mounted on the top of the unit with a universal holder. A draining tap, installed in the bottom of the baths, makes its refilling very simple.
Features and benefits:
- Intelligent control system LOIP-ICS automatically adjusts PID-control parameters according to the fluid properties and eliminates influence of mains oscillations and ambient temperature instability
- A high performance motorized stirrer ensures temperature uniformity throughout the baths
- In case of malfunction (e.g. due to low fluid level) auto-testing system stops the instrument, gives visual and acoustical alarm and displays the causes
- High precision temperature sensor Pt-100
- Very accurate three-point calibration of temperature readings
- Built-in cooling coil, when connected to tap water or a recirculating chiller, permits operation at ambient or below ambient temperatures
Specifications:
| Temperature range | |
| without external cooling | (Tambient +5)…150°C |
| with tap water cooling | (Twater +5)…150°C |
| with an external chiller | 0…150°C |
| Viscometer ports | three round openings 51 mm dia. |
| Working depth | 300 mm |
| Temperature accuracy | ±0.02 |
| Temperature stability | ±0.01 |
| Display resolution | 0.01 |
| Mains supply | 200…250 V, 50 Hz |
| Power consumption | 1500 VA |
| Filling volume | 14 l |
| Overall dimensions (WxDxH) | 420х260х540 mm |
| Weight without fluid | 18 kg |
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