Product Details
■ 19”installation
■ Simple structure, easy installation;
■ Easy cabling & operation;
■ Disturbing resistance、reliable running;
■ 2-way output (IEC320 C13 and NEMA 5-15R).
TC Digital Temperature Unit
■ 19”installation
■ Simple structure, easy installation;
■ Easy cabling & operation;
■ Disturbing resistance、reliable running;
■ 2-way output (IEC320 C13 and NEMA 5-15R).
Technical parameters
■ Power supply:220VAC+10%/-15%,50/60Hz.
■ Temperature measuring range:-50°C ~99〇C.
■ Resoluton:1°C.
■ Refrigeration output contact capacity: 10A/277VAC.
■ Senssor error delay time:1 min.
■ Safe level:1P65.
■ Operation humidity:20〜85%(no condensate).
■ Power consumption:≤3W.
■ Temperature controlling range: -40°C ~50°C.
■ Accuracy :-50°C 〜70°C, ±1°C, ±1°Cat others
can drive single phase compressors 1/2HP.
■ Sensor: NTC.
■ Operation Temperature :-3〇°C ~75°C.
Key operation
■ Check parameter set value:
Press ▲ and then loosen to display the set upper limit:
Press and then loosen ▼ to display the.
Modify parameter set value
■ Press set for more than 3s to enter into parameter modifying
status the last, display the last adjusted menu after electrified
with parameter modifying indicator light on.
■ Press ▲or ▼ to go forward or backward the menu item;
press set to display the current..
Parameter set value
■ Press set and ■or■ simultaneously can adjust the current
parameter set value; press set and■ simultaneously more
than 1 s will increase current parameter set value quickly;
press set and ■simultaneously more than 1s will decrease
current parameter set value quickly;
■ Press rest or no key operation in 30s will save the modified
parameter and return to normal temperature display status.
Restore the parameter setting
■ When electrify the controller, first check the parameter
setting, if parameter setting is wrong. LED display E1 with
buzzer sound, at this time press Set will restore default
parameter setting.
■ Advise to reset the parameter.
Control
output
■ Compressor: When the storage temp. Is higher than set
temp. Upper limit. compressor starts. lower than set temp.
Lower limit, compressor stops, When sensor error,
compressor works proportionally as on -15 minutes off-30
minutes. After electrified or compressor stops. Compressor
restart-up is allowed after running out of compressor
protection time.
■ Alarm: While temp. exceeding values is not O.LED blinkingly
displays current temperature when storage temperature is
higher than set temperature upper limit +exceeding temp
value or lower than set lower limit-exceeding temp. value.
When rimming out of the exceeding temp. limit alarm delay
after electrified. exceeding temp. limit alarm starts with
buzzer sound, and alarm cancel when temperature return
to normal temperature LED blinkingly Display E1 with
buzzer sound when memorizer error; display E2 with
buzzer sound when sensor error, Display HH when temp.
Higher than 99 ℃ and lower than 120℃.Press any key
to cancel alarm sound, but alarm status remains.
Safety regulations
■ Danger: Strictly distinguish the sensor down-lead, power
wire and output relay interface from one another, prohibit
wrong connections or overloading the relay.
All connections should be modified under electricity cut-off.
■ Warning: Prohibit to use the machine in water or under the
environment of lower damp, high temperature, string
electromagnetism interference it string corrosion.
■ Caution: The power supply should conform to on labeled
on the machine, and ensure the stability of the power voltage.
Sensor down-lead and power should be kept for a proper
distance to avoid possible interferences.