AC90-250V Guide Rail Temperature Controller Tester LED Digital Thermostat Thermoregulator Cool Heat Temperature Sensor 110V 220V
Description:
The one-way temperature controller can set as “refrigerating” or “heating”, using 10K general NTC thermistor to control temperature, control the one-way relay (NO, NC) output. The temperature range controlled is -45℃～110℃. It is used extensively in various refrigerating and heating situations.
Under refrigerating mode, the output opens when the temperature is above [temperature control value + backlash], and stops when temperature is the at temperature control value.
Under heating mode, the output opens when the temperature is below [temperature control value - backlash], and stops when temperature is the at temperature control value.
The temperature control value and backlash are adjustable. Correction function for temperature deviation is also available.
DIN rail-type installation is adopted which is easy and fast for installing.
The advanced design of isolating power supply is adopted, which can ensure the controller work steadily, reliably, and continuously when the power supply changes between 100V and 250VADC.
Technical Parameter:
Packing list:1. Main frame 2. NTC(10K) one temperature sensing line 3. Specification
External dimension (mm):L 93 x W 55 x H 44
Installation mode:The controller installation could be standard DIN rail installation or fixed installation
Power supply and consumed power at work :ADC(90～250)V，2W
Application environment:-10℃～50℃
Display mode:Three LED digit display
Key:Press-type membrane key
Input:One-way (10K)NTC thermistor temperature sensor output, measuring range of -50℃～120℃
Output:
1. One-way relay NO, NC refrigerating/heating output
2. The current capacity of the output contact is 5 ampere of restrictive load and 1 ampere of inductive load. It can control the 1000W electrical heating or electrical motor or water pump of 200W. A.C. contactor is needed to enlarge the capacity for more load.
Measurement range:-50℃～120℃
Set range:Minimum limit: -45℃～ controlled temperature
Maximum limit: controlled temperature～110℃
Control range:-45～110℃
Other parameter:
1. The temperature sensing line could be connected with general wire for 100 meters
2. Set the parameter to conserve long-term memory of power-down
3. Temperature control backlash is 1～30℃
4. Delay time: 0~300 S
5. Deviation correction: -25 ~25℃
Remark：The max load current of this product is 10A, so please ensure an allowance (around 6A) during long-term using to increase the using time. The parameters and set in this guide are those when the load connects onto the NO end. If connection onto the NC end is required, please set accordingly.
Main Features:
One-way 10K NTC temperature sensor input
One-way NO & NC output
Temperature display
Shifting between the refrigerating and heating modes
Delay protection of compressor
Correction of measured temperature deviation
Power-down memory protection function
Refrigerating mode:
Water tank temperature
Filling with water under a fixed temperature
Cold water inputting
Temperature above [temperature control value + backlash], pump starts
Temperature below temperature control value, pump stops
Temperature control value is adjustable
Backlash value is adjustable
Refrigerating/heating is adjustable
Heating mode:
Water tank temperature
Heater
Water tank
Temperature below [temperature control value - backlash], heating outputs
Temperature above temperature control value, heating stops
Temperature control value is adjustable
Backlash value is adjustable
Refrigerating/heating is adjustable
Panel introduction:
1.The indicator light is lit when the relay NO pulls-in.
2. LED display window: temperature is displayed during work (T temperature = T temperature measured + T deviation)
3.【▲】is parameter plus adjust key under set state; Under work state, press it for long to check the temperature control value set.
4.【SET】 set key, press it to start the parameter set state and press one by one to shift to display each parameter.
5.【▼】is parameter minus adjust key under set state.
6. If no action is conducted in 3 min after adjusting, the interface will return to the main interface automatically, displaying current temperature.
Package Include:
1 x Digital Temperature Controller
1 x Temperature sensor
