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New Reduced price! Waterproof DS18B20 temperature probe thermostat voltage relay smart thermostats timer switch View larger

Waterproof DS18B20 temperature probe thermostat voltage relay smart thermostats timer switch

$10.62

-5 %

$11.18

New product

Dissipation Power W
Contact Form Conversion type
Operating Temperature -40-+85
Model T2.3
Model Number T2.3 Waterproof DS18B20
Supply Voltage 12V
Application Waterproof DS18B20
Condition New
Type Voltage Regulator
Unit Type piece
Package Weight 0.1kg (0.22lb.)
Package Size 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)

A variety of modes can be switched, if you are used only for temperature control function, choose P-4, P-5 or P-8mode;

P-1 : The relay (can be set separately pull and release times and cycle times)

P-2 : Voltage relay (voltage can be set upper and lower limits)

P-3 : Voltage control relay

P-4 : Temperature relay (can be set upper and lower temperature and the heating or cooling mode)

P-5 : Temperature time relay

P-6 : Temperature voltage relay

P-7 : Temperature voltage relay

P-8 : Temperature alarm mode (the temperature exceeds the set upper and lower limits relay)

Voltmeter display range: 0-99.9Vor 0-9.99V, both hardware versions, the default shipping is 0-99.9V Version Temperature display and control Scope :-55.0-99.9 Power supply: DC10V-15V

Relay parameters: Coil Input DC12V (optional DC5V / 24V) A set of conversion (normally open normally closed) Contact load: 10A / 277VAC Contact resistance: ≤100mΩ (1A-6VDC) Mechanical durability:> 10 million times Electric Durability:> 100,000 times (10A-250VAC) Board Working temperature: -40 ~ 85 Normal operation current consumption: 25mA / 12V Mode setting parameters It can be powered down to save on power it off and continue to the last mode execution. Digital control module socket, can be directly removed.

If power is lost in either mode operation, the system will continue to power again after the last state to run off the set parameters can be saved in either mode, press ENTER key for 3 seconds to return to the mode selected.

The price includes waterproof baby DS18B20 sensor probe The sensor temperature reaches 125Good sealing performance, the sensor cable length of 1 meter.

Use 5.08mm power input terminals, please follow the instructions wiring and operation of the product, the electronic version Download URL:pan.baidu.com/s/1vaEXh

P-1 relay mode

Timing relay or time relay for use, time range: 0-999 seconds or 0-999 minutes, switch;

Loop execution:

By the time the relay mode, the user can set the relay pull-time T1 and release time T2, T1 is set to three seconds for example, T2 is seven seconds, then relay run will first perform three seconds then pull time of 7 seconds release, and so on.

When you set the T1 and T2 time, the system will be powered down to save the set value, the next time you run P-2 mode automatically be loaded T1 time to wait to start running.

After pressing the SET to set time values T1 and T2 state, press SET key to set the number of executions of the loop, the maximum 999 times. The number is set to 0 infinite loop execution. When the timer is running, press the SET button for three seconds by Timing values are shown Switch to Count the number of cycles Display.

Single execution timing:

If only set T1 (pull time), T2 (release time) is 0, the relay is timed run after T1 time to stop, no cycle operation, this time can be used as a timer, T1 time time to complete, the relay is released, Press ENTER key at this time, the system will re-start timer to T1 time.

If T1 (pull time) is set to 0, the relay has been in a released state (does not start running normally closed connected to the normally open points off).

P-2 voltage relay module Formula

Under voltage relay mode and temperature control relay mode, the user can set the upper limit control value when the detected voltage or temperature exceeds the upper limit of the relay by a pull into the release until the voltage drops below the lower limit value of only pull again relay, this function can be used for voltage monitoring, temperature control, etc., can also be used as a DC voltmeter and thermometer, voltmeter display range: default shipping is 0-99.9V, error ± 0.1V. Temperature display range -55.0-99.9 Error ± 0.5 .

The required voltage detection range of 0-9.99V Hardware version error ± 0.01V Please Remarks.

Press SET button for three seconds after the release, the relay state is negated, the detection voltage or temperature exceeds the upper limit of the relay, the detection voltage is below the lower limit of the relay releases.

P-3 voltage relay mode: Is "P-1" mode and "P-2" combined mode, the user can control the timer start by detecting the voltage value. For example: When the voltage exceeds the upper limit of 10 minutes after the start timer off.

P-4 Thermostat relay mode

Mode Select "P-4", this time into the Thermostat relay mode, the user can set the temperature exceeds the upper limit of the relay, below the lower limit of the release, or set to release more than the upper limit below the lower limit of pull.

Temperature sensor DS18B20 real-time acquisition and ambient temperature through a digital display, temperature range: -55.0 ~ 99.9 , display precision 0.1 , error ± 0.5 , the lower limit temperature Exactly setting the voltage relay mode When the temperature is below zero value, LED light indicates the last decimal point temperature is below zero.

You can set the temperature control of the upper and lower back as the temperature difference is too large to avoid temperature fluctuations cause the relay to frequent movement.

To set upper and lower limits of minus value, short press SET Key to enter the upper and lower limits, the long press SET After three seconds, release to the upper or lower limit value minus the value of switching temperature, LED light indicates the rightmost decimal point temperature of minus value, pay attention to the actual value minus the value of the upper temperature limit is lower than the lower limit of the actual value, for example, set up fixed upper limit 22.5 lower limit is 20.5 , then switch to the upper limit of minus -22.5 , lower limit of -20.5 , then the detected temperature is lower than -22.5 deemed to exceed the upper limit.

Tags: switch smart, switch temperature, switch switch, Cheap switch smart, High Quality switch temperature, China switch switch Suppliers.

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Waterproof DS18B20 temperature probe thermostat voltage relay smart thermostats timer switch

Waterproof DS18B20 temperature probe thermostat voltage relay smart thermostats timer switch

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