LC-215B +temperature difference between the temperature difference controller instrument with two sensing lines BESFUL Solar

Description

Brand BESFUL Model LC-215B +
Type of intelligent temperature control regulator Measuring range -20 ~ + 140
Measurement error -10 ~ + 10 the opening size 51×71 mm
Installation type window mounted output signal 6000 mA
Operating voltage 220 V Dimensions 55x75x85 mm

Code Senation Job Description Setting range default value 1-H temperature difference 0-80 ℃ 10 ℃

1-P temperature difference lower limit hysteresis 1-30 ℃ 5 ℃

PH collector plate antifreeze temperature control value -1-8 ℃ 3 ℃

HS ℃ high temperature zone temperature deviation correction value -10-10 ℃ 0 ℃

LS ℃ low temperature zone deviation correction value -10-10 ℃ 0 ℃ ?? Technical Parameters

Product packaging list 1 host 2 NTc 1OK temperature sensing line two 3 manual Dimensions mm Length 91x Width 40x Height 52

Installation and size mm Control clams available with standard DIN rail mounting or mounting, with distance between two mounting holes 84 mm Weight Net Weight: 0 188Kg Gross Weight: 0 232Kg Working power consumption Power Ac 90-250 V, 2W Use j flat to fill -10 ℃ ~ 50 ℃ Display mode LED digital display Press the push button

Input two 10K NTc thermistor temperature sensor input, measuring range. 50-120 ° C Output

1-Lu Wei electrical normally open, normally closed contact temperature difference cycle output

2 auxiliary contact current capacity for the resistive load 5 amps, inductive load 1 amperes.

Can control 1000W of electric heating or 200V motor or water pump, larger load need to use AC contactor expansion Capacity.

Measuring range Temperature measurement range: -50 ~ 120 ℃ temperature measurement range: -99 ~ 120 ℃ Set the range 0-80 ℃ Control range 0 ~ 80 ℃

Other parameters 1 temperature sensor clamor signal line length from the use of ordinary wire extension, the effective range of 100 meters 2 set parameters

The number of power to maintain long-term memory 3 temperature control hysteresis in the O ℃ ~ 30 ℃

1 OUT When the relay is normally open, the indicator light is on.

2 LED display window: display temperature during operation T temperature: T measurement temperature + T deviation.

3 ▲ In the setting state for the parameter adjustment keys: in the working state for the manual Start / manual stop key.

4 SET key, press once to enter the first parameter setting state: long press 5 seconds to enter Into the secondary parameter setting state.

5 F1 function key, save the setting parameters and exit the setting state.

6 V In the setting state, it is the parameter subtraction key. Manual output

Press the ▲ key between the upper and lower limits of the temperature control to turn on the relay output so that the temperature reaches the set temperature control value. Auto-stop selection If you want to stop the output, press the ▲ key again to stop the output at the upper and lower limits of the temperature control Limit value Z Press outside the key is invalid

The length of the relay output switch or switch-off can not be less than the PT setting Temperature control output

1 In H mode, when T temperature ≥ T temperature control, the relay often

Open the point to disconnect, stop the output, when T; <T temperature control

T hysteresis, the relay normally open point to re-suction, open Heating output;

2 in c mode, when T; degrees ≤ T temperature control, the relay often

Open point off, stop the output, when the T temperature> T temperature control +

T hysteresis, the relay normally open point to re-suction, open Cooling output The relay output turns ON or OFF Off the length of time is not open Can be set lower than the Pt value

Press 【SET】 key to enter into the parameter setting state, the parameter flashes: Use ▲ and v to adjust the value. After setting, press SET to save the parameters and exit.

In the working state press 【SET】 key, after 5 seconds to enter the secondary parameter setting state, these parameters for some infrequent control parameters 1. Role: heating / cooling options H for the heating mode, C is Cooling mode 2. Function: Minimum set temperature limit 3. Function: The highest set temperature limit 4. Function: delay time, control relay The output is on or off Minimum delay time control refrigeration Compressor should be set to 2-3 minutes Delay to protect the compressor

5. Function: Measure the temperature deviation correction Referred to as: _ deviation 6. Role: temperature back to the difference Referred to as: T hysteresis

● The temperature sensor can easily be damaged when it touches water Insert the Sensor Head into Waterproof Blind Tube After the seal should ensure that watertight.

Is strictly prohibited direct possession of clamor clamor to vote in the water temperature measurement

● Do not connect the temperature sensor cable to 220V

Of the high-voltage wire placed in the same trunking pipe to go

Line, so as to avoid interference with the controller.

● Temperature sensor can be used two-core electrical wire extension Long use,

● Output load: resistance – 220V / 5A load of life: a sense Jlt load 220V / 1A.

Features:
LC-215B + microcomputer temperature difference controller for controlling the strong water circulation between the water tank and solar panels, the use of temperature difference and the temperature difference between the lower control back to the difference between the pipes circulating pump, mixing hot and cold water to keep the temperature constant. Solar panels can be used in water and forced circulation between the tank and improve the thermal efficiency of the collector plate; hot water tank and hot water pipes between the tap back to forced circulation, ensure hot water supply.
Then two thermistor temperature sensor high temperature and low temperature sensor temperature sensor, normally open and normally closed relay contact signal output, the use of temperature difference and the temperature difference between the lower control back to the difference between the pipes circulating pump, hot and cold water to keep the water temperature constant.
With the detected temperature deviation correction function, which can effectively address the long-distance signal transmission occurs temperature values are not accurate, leading to equipment malfunction control problem.
Have retentive memory when the device power off, and then when the calls, all the set parameters can be kept constant, eliminating the inconvenience to customers after a power failure to be re-set every time.

Specifications:

voltage

220VAC / 50Hz; Power consumption: 220VAC <4W.

physical dimension

55x75x85 mm

Mounting

Window Installation

Opening dimensions

51 x71 wide height mm

Weight kg

0.36kg / Taiwan

display

Highlight four LED digital display, divided into Mode window and value display window.

Sensor type and quantity

NTC thermistor, an ordinary two-wire signal conductors extend 200 m effective, standard two sensors.

Temperature measurement range

-20 ~ + 140 ; measurement accuracy: ≤ ± 1

Differential temperature measurement range

-99 ~ + 120

Temperature control range

0 ~ + 60

The temperature difference between the lower hysteresis setting range

0 ~ 30

Temperature deviation correcting range

-10 ~ + 10

Relay output

Normally open and normally closed contact one output, resistive load contact capacity AC220V, 6A.

Power off memory protection

When a power failure, the controller can keep the set value unchanged.