Elitech EK 3030E Temperature Controller Thermostat with Sensor for UK and Europe 220V

Elitech EK 3030E Temperature Controller Thermostat with Sensor for UK and Europe 220V
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  • Список ценUS $26.09piece
  • Продажная ценаUS $26.09piece
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Oписание продукта

 
BF-HS50 backwater controller
 
product description
 
BF-HS50 Backwater Controller is a controller for pipeline return water that can be triggered by a temperature or water flow switch. [Working principle]: (1) When the return water is triggered by the temperature, each time the return water waits for the cycle time (00:00~23 hours: 59 minutes), as long as the temperature is lower than the set return water temperature, the return water will be triggered. Action, return water delay (00:05 ~ 30 minutes: 00 seconds) and then stop returning water. (2) The water flow switch triggers the return water. Whenever there is a water flow switch action, the water return action will be triggered, and the water return delay (00:05~30 minutes:00 seconds) will stop the return water. The HS50 has a pipeline antifreeze cycle function, which can effectively prevent pipe icing. Wide field power supply design, can work adaptively between AC80V ~ 240V power supply, stable, reliable and durable.
 
The main function
 
One way 240K NTC temperature sensor input, one way water flow switch input
One way normally open normally closed contact output
temperature display
Set cycle detection backwater
Backwater delay time adjustable
Adjustable return water temperature
Antifreeze cycle
Power-down memory protection
Specifications and technical parameters
 
 Product packing list
Host
 2.NTC (240K) temperature sensing line
3. Instructions
4. Fixed bracket
Appearance size (mm): 58 (length) × 78 (width) × 85 (thickness)
Installation and dimensions (mm): Window mounting, opening size: 51 (length) × 71 (width)
Weight
Net weight: 0.240Kg
Gross weight: 0.305Kg
Working power and power consumption: AC (80 ~ 240) V, 2W
Operating environment: -10 ° C ~ 50 ° C
Display mode: LED digital display
Button: Push type membrane button
Input: Two (240K) NTC thermistor temperature sensor input, measuring range -20 °C ~ 120 °C
Output:
1. One-way relay normally open normally closed contact temperature control output; two-way relay normally open normally closed contact temperature difference cycle output
2. The current capacity of each output contact is 6 amps for resistive load and 1 amp for inductive load.
Can control 1000W electric heating or 200W motor or water pump, larger load needs to be expanded with AC contactor
Measuring range: High temperature area measurement display range: 0~120°C
Low temperature zone measurement display range: 0 ~ 99 ° C
Setting range
The temperature control value range is: upper limit 0~90°C lower limit 0~90°C
The temperature difference range is: upper limit 2 ~ 30 ° C lower limit 1 ~ 30 ° C
Control range
The temperature control value range is: upper limit 0~90°C lower limit 0~90°C
The temperature difference range is: upper limit 2 ~ 30 ° C lower limit 1 ~ 30 ° C
Other parameters
1. The temperature sensing line can be connected to 100 meters with ordinary wires for long distances.
2. Set the parameters to power down and keep the memory for a long time.
3. Antifreeze opening temperature setting range: -4 ~ 6 ° C
4. Antifreeze shutdown temperature setting range: 0 ~ 10 ° C
5. Return water delay setting range: 00:05~30:00 (minute: second)

All the way 240K NTC temperature sensor input, one flow switch input
    Way normally open normally closed contact output
    temperature display
    Set period detection backwater
    Adjustable long time delay return
    Return water temperature adjustable
    Antifreeze circulation
    Power off memory protection

Parameter Description
Code Parameter Setting range Default value Job Description
Return temperature return pipe temperature setting 0 ~ 70  28
Long working hours delay backwater backwater turned 00:05 to 30: 00 (minutes: seconds) 00:30
Backwater backwater temperature detection cycle length time interval 00: 00 ~ 99: 59 (hours: minutes) 00:10
Frost turned the circulating water pipe freezing temperature -4 ~ 6  2
Close antifreeze freezing pipes closed water loop temperature 0 ~ 10  6

Technical Parameters
 Packing Checklist 1. Host 2.NTC (240K) temperature sensing line 3. Instructions 4. Fixation
Dimensions (mm) 58 (length) × 78 (width) × 85 (thickness)
Installation and dimensions (mm) Window installation, opening size: 51 (length) × 71 (W)
Net Weight: 0.240Kg
Gross Weight: 0.305Kg
Power supply and power consumption AC (90 ~ 250) V, 2W
Use of the environment -10  ~ 50
Display LED digital display
Push-button membrane keypad
Enter the two-way (240K) NTC thermistor temperature sensor input, measuring range -20  ~ 120
1. One relay output normally open and normally closed contact thermostat output; Road Relay normally open and normally closed contact temperature cycle output
2. Each output contact current capacity of 6 amps resistive load, inductive load 1 Ampere.
Controllable electric heating 1000W or 200W motor or pump, the greater the load required expansion of exchanges and contacts
Measuring range temperature display area measuring range: 0 ~ 120
Low temperature measurement display range: 0 ~ 99
Setting range Temperature range is: 0 ~ 90  upper limit 0 ~ 90
Temperature difference range: up to 2 ~ 30  lower limit 1 ~ 30
Temperature control range value range: 0 ~ 90  upper limit 0 ~ 90
Temperature difference range: up to 2 ~ 30  lower limit 1 ~ 30
Other parameters 1. Temperature sensor line can be 100 meters long distance connections with ordinary wire
2. Set parameters holding down long-term memory
3. Turn antifreeze temperature setting range: -4 ~ 6
4. Close the antifreeze temperature setting range: 0 ~ 10
5. backwater delay setting range: 00:05 to 30: 00 (minutes: seconds)

 

Product FAQ

 
Q: Under what conditions will the water return to water when it is automatically returned?
A: It will be turned off when the pipe temperature reaches the set return water temperature, or it will be turned off when the return water length is equal to the set return water delay time.
 
Q: When the water return cycle has not arrived, the temperature will be low and the heat preservation cycle will not be started. Is there any antifreeze function?
A: Yes, when the pipe measurement temperature is lower than the set antifreeze temperature, the circulation pump starts. When the pipe temperature reaches the antifreeze temperature, the circulation pump is stopped.
 
Q: Can HS50 control the return water only by the water flow switch? When the water is used, the return water pump works, and stops when the return water temperature stops or reaches the return water delay time?
A: Yes, as long as the water return cycle is set to 0, the cycle return function is turned off. When the water flow switch is closed, as long as the temperature does not reach the set temperature control value, the water return is started, and the water flow switch closing time reaches 1 second, and the set back water delay time or the return water temperature satisfies the return water stop. Control the return pump to stop working under conditions
 
Q: What is the relay output power of the HS50?
Answer: The relay output of HS50 is 220V/6A (resistive), 220V/1A (inductive), which can control 200W pump. Pumps exceeding this power need to be exchanged with AC contactor.




















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