SMC Networks INR-244-749 User Manual

HEC-OM-O018-A
Chapter 7 Appendix
7.2 Specifications
7-4
7.2 Specifications
Table 7 Thermo Electric Bath specifications
INR-244
Model No.
-733 -745 -736 -747 -734 -746 -748 -749
Control method Cooling/heating automatic shift PWM control
Cooling/Heating method Peltier element (Water-cooled)
Operating temp. range 0.0 to 60.0
o
C (5
o
C or more for water) (Note 1) (Note 5)
Temp. stability +/-0.03
o
C (Note 1)
Temp. distribution +/-0.04
o
C (Note 1)
Cooling capacity
140W (Water)
(Note 2)
320W (Water) (Note 2)
Heating capacity
300W (Water)
(Note 2)
700W (Water) (Note 2)
Application fluid
Water (5 to 60
o
C) (Note 1) (Note 4)
Ethylene glycol-water solution must be lower than 50% (0 to 60
o
C) (Note 1)
(Note 4)
Bath dimensions
(excluding
protrusion)
W216xD216xH250mm (Note 5)
W300xD350x
H250mm
(Note 5)
W300xD350x
H400mm (Note 5)
Bath
liquid
Usable depth 220mm 370mm
Temperature 10 to 35
o
C (no dew condensation)
Flow rate 1 to 7L/min (Note 3)
Facility
Water
Max.operating
pressure
1.0MPa
Facility Water port size Rc3/8
Drain port size CPC coupling PLCD 16004
AC100 to 240V +/-10%, Single phase, 50/60Hz
Power supply
3.5 to 1.5A 5.5 to 2.5A
Overcurrent protection Circuit protector (acting as a main power switch) with rated current 10A
Main functions Set value memory, Temp. upper/lower deviation limit alarm, Output cutoff alarm
Serial Communication
RS-485 RS-232C RS-485 RS-232C RS-485 RS-232C RS-485 RS-232C
Input operation/ Indication Membrane key sheet/ 11 segment LED
Alarm output
Temp. upper/lower deviation limit alarm, Output cutoff alarm
Relay contact output: opened when the alarm occurs
125VAC,0.4A / 30VDC,2A (resistive load),
125VAC,0.2A / 30VDC,1A (inductive load)
Temperature sensor Resistance thermometer sensor, Pt100Ω,3-Connecting wire
Ambient temp./humidity
Ambient air quality
10 to 35
o
C, 35 to 80%RH (no dew condensation)
Appropriate environment without corrosive gas, solvent such as thinner and
combustible gas.
Overall size
(excluding protrusion)
W266xD376xH400mm
W350xD510x
H400mm
W350xD510x
H550mm
Weight (Empty)
Approx.
15.5kg
Approx.
16.5kg
Approx.
21kg
Approx.
25kg
Note 1) Differs depending on operating conditions.
Note 2) Determined under the following conditions: water as the Bath liquid, set temperature 25
°C, Facility
Water temperature 25
°C, flow rate 3L/min, ambient temperature 25°C, and sealed from outside air
with a lid.
Note 3) An appropriate range is from 1 to 7L/min. To prevent damage to the facility water circuit on this
product, do not supply a flow over the maximum flow rate of 8L/min.
Note 4) When the temperature is set high, the liquid temperature inside of the liquid bath and the
temperature inside of the thermostat could differ greatly depending on the heating mode at
start-up, and the thermostat could then begin operating and stop the output.
Note 5)
1. Do not use the thermo electric bath under the condition where the bath liquid splashes or

SMC Networks INR-244-749 Specifications

General

Brand	SMC Networks
Model	INR-244-749
Category	Laboratory Equipment
Language	English