Jetstream IIplus
HPLC Peltier Thermostat
The peltier heating/cooling column thermostat
with large capacity compartment, can
accommodate up to 4 columns with a length of
up to 40 cm.
Ample space for valves and injectors is
also provided. Operation is simple via
the alphanumerical keypad or RS232Interface. Temperature control is completely
programmable, with both isothermal steps and
linear gradients.
Precise temperature control enhances
separation and reproducibility and improves
the quality of your analysis. Using the peltiertechnology the Jetsteam II plus heats and
cools across a wide range, providing you
with complete independence from ambient
temperatures. This feature is not only useful
for working at high and low temperatures, but
also allows separations at ‘room temperature’
without variation.
Double-sensor reference-technology and autocalibration mean reproducible precise analysis...
...guaranteed.
JETSTREAM -PLUS part number 5480
Peltier heating/cooling column thermostat, fully
programmable; isothermal steps and linear gradients,
Capacity for 4 columns with a length of up to 40 cm
integrated leak sensor with adjustable sensitivity, columnprotection with temperature-lock-feature valves and injectors
can be built in.
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Large column capacity
Large Temperature-range (5°-85° C)
Highest stability (+/- 0.02° C) !!
Reproducibility (+/- 0.1° C)
DSR (Double-Sensor-Reference-technology)
Autocalibration and additional correction via keyboard,
Leak sensor with adjustable sensitivity, auto-switch-off
“T-Lock”- column protection feature
Security through continous function monitoring
RS232-Interface for GLP-Conformity
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Jetstream IIplus
Heating/Cooling System
The 2-way-forced-air-circulation guarantees perfectly even distribution of the thermostatted air within the
column compartment.
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Temperature control by Double-Sensor-Reference-technology
2 independent sensors, one laser trimmed, the other a platinum as used in the most precise instruments incorporating continuous comparison to a precision-reference.
Column Compartment
Thermo-insulated from the environment, accommodates up to 4 columns with a length of up to 40 cm.
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Ample space provided for pre-columns injector-valve and column-switch valve.
Usable in horizontal and vertical position.
compact outline dimensions requires very little bench space
Electronics/Programming/External Controls
Self check and autocalibration at power-on, on-board instructions on the 2-line liquid crystal display. linear
ramp calculations or steps can be programmed.
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Selectable parameters: temperature, duration and rate of heating/cooling.
Operate with temperature set in Celsius or Fahrenheit
RS232 Windows application, control over voltage-free contacts
Autocalibration
To help you with calibration, we have created the auto-calibration-feature. Input the calibration
combination into the keypad, the column-thermostat will start an 8-hour-self-calibration- and controlroutine. If required, temperature correction can be adjusted via the keypad.
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Auto-Calibration-Feature and temperature-correction simple via keypad
Security
Integrated leak detection with adjustable sensitivity, audible warning signal and auto-switch-off.
Temperature-Security-Feature (T-Lock) setable over-temperature protection to prevent damage to
temperature sensitive columns. Continuous function monitoring and over-temperature protection for
general safety.
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2 independent sensors and Fuzzy Control Software for control
Specifications:
Ordering information: Temp. Range Temp. Accuracy
Temp. Stability
Weight
Outline dimensions Power requirements
Kromatek Limited
Part number 5480
5-85°T
+/- 0.1 °
+/- 0.02 °
11 kg
13.5(W) x 31(L) x 45(H) cm
100-245VAC 50/60Hz 100W
web:
email:
tel:
fax:
18 Oak Industrial Park
Great Dunmow
Essex CM6 1XN
United Kingdom
www.kromatek.co.uk
[email protected]
+44 (0)1371 876500
+44(0) 1371 873237