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Model number: LTB -250 α (With pre-shipment inspection certificate)
Type: 30 to + 80
Cooling ability (W): 340
Temperature setting and display method: Key input method (0.1 °C), PV/SV digital 2 stages display
Temperature control method: microcomputer PID control
Temperature sensor: Temperature measuring resistor (Pt 100 ω)
Temperature accuracy: ±0.1 °C (Display precision: may exceed range depending on conditions)
Heating heater: 1 kW
Outer dimensions: 305 x 490 x 700mm
Tank inner dimensions: 239 x 299 x 200mm
Effective aperture Dimensions: 235 x 162 x 200mm
TANGO capacity: about 12L
Material : water tank , Coil/Stainless Steel (SUS304)
Solution Type: pure water, Shimizu, ethylene glycol, ethyl alcohol
** When using pure water, use a liquid with an electrical conductivity of 10 μs/cm or more (Be close to the purity).
Refrigerant: R -404 A
Circulating Pumps: maximum flow rate 7.5 L/min, Maximum lifting height 5 m
Circulating nozzle outer diameter: φ11mm (Applicable Tube inner diameter φ8mm)
Safety device: Self-diagnosis function (upper and lower limit temperature abnormality detection, float type blank firing prevention, sensor abnormality, heater disconnection, earth leakage/overcurrent breaker, refrigerator overload relay)
External input/output: External temperature sensor input terminal (For Pt 100), analog output meter for thermometer (1 to 5V), alarm output terminal (DC 12 to 17 V, 20 mA)
Timer function: 1 minute to 48 hours (Per minute)
Power supply: AC100V 50/60Hz
Maximum Operation Current: 15 A
Weight: 39kg
Accessories: External circulation nozzle x 2 pieces, outlet adapter x 1 piece, insulated hose (inner diameter φ8mm x 1m) x 2 pieces
*The refrigerator does not work when the liquid temperature is over 40 °C.
*Avoid continuous Operation in high temperature range (Around 80 °C).
*The performance of the circulating Pumps is the value when using Pumps alone.
*The pre-shipment inspection certificate is included.