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JVTIA Wholesale temperature controller wholesale for temperature measurement and control

JVTIA Wholesale temperature controller wholesale for temperature measurement and control

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Company Advantages
1. The LED boards of JVTIA temperature controller are treated with a conformal coating which provides a moisture barrier between sensitive components on the board and the outside world. Avoiding static sparking that may result in fire, the product provides ultra safety
2. The product adds a sense of contemporary and elegant style to any kitchen and dining table, and it's perfect to use in any formal or casual dining gatherings. The product can be customized to meet different temperature range requirements
3. When comparing to the traditional appliances, nearly all of the customers agree that this product is way more effective in cutting electricity bills. The product is featured by the quick response to temperature change
4. This product has a long service life. Its current collectors are well protected to prevent any liquid corrosion or rust. It is characterized by premium chemical stability
5. It can be easily mounted. It is designed with careful integration with adjacent elements such as other wall claddings, roofs, and base of wall details. It has good sealing performance, ensuring electrical safety
Overview
Quick Details
Place of Origin:
Shanghai, China
Brand Name:
felong
Model Number:
XMT -7100
Item name:
Multifunctional digital thermostat temperature controller
Size:
48*24*75(mm)
Modularization Design:
Customization
TYPE:
Mini XMT -7100 24 VDC Digital PID temperature controllers
Power supply:
24V DC  or 12V DC
Delivery Detail:
temperature controller
Resolution:
0.1°C for K, E, T, N, J, Cu50, Pt100
Approval:
CE ISO9100
Control method:
ON/OFF, PID
Supply Ability
Supply Ability:
10000 Unit/Units per   Week

Response time:less than 0.5s

 

Multifunctional digital thermostat temperature controller made in China

 

Detail Images

JVTIA Wholesale temperature controller wholesale for temperature measurement and control-1JVTIA Wholesale temperature controller wholesale for temperature measurement and control-3JVTIA Wholesale temperature controller wholesale for temperature measurement and control-5JVTIA Wholesale temperature controller wholesale for temperature measurement and control-7JVTIA Wholesale temperature controller wholesale for temperature measurement and control-9

 

 

1. Product Highlights

Thermocouple: T, R, J, B, S, K, E, Wre3-Wre25.

Thermo Resistor: Pt100, Cu50.

1 Relay output, 1 SSR controlled output.

Time proportional PID controlled output to either Relay or SSR

Three built-in algorithms that fit most control objects and various applications.

Temperature can be set to display in either Fahrenheit or Celsius degrees.

 

 

 

2. Specifications

Supply voltage: 12V AC or DC

Power consumption: < 2 Watts.

Sampling speed: 4/sec.

SSR activated voltage: open circuit: 10V; short circuit: 40mA.

Accuracy: 0.2% of full scale.

LED Display: Red, 0.28 inch

Out of range indication: EEEE.

Ambient temperature requirements: 0 to 50 C (32 to 122 F)

Humidity requirement: < 85% RH.

Relay Contact: 220VAC, 3A.

Controller dimensions: 48 x 24 x 75 (mm).

Opening for installation: 44 x 20 (mm)

3. Panel Illustration and Description

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Figure 2

1 -- AL, Relay J1 Indicator.

2 -- Select next parameter / value increment.

3 -- Selection previous parameter / value decrement.

4 -- Digit select / Auto tuning.

5 -- Setting / Confirm.

6 -- Output, controlled output indicator. (AT) Blinking during auto-tuning process.

7 Temperature reading, degrees F or degrees C (as chosen)

4. Parameter Setting

a) Press (SET) to enter setting mode.

b) Press (>), (v) and/or (^) to enter and select parameters.

c) Press (SET) again to confirm entry or selection.

i.) To enter initialization parameter setting mode press (SET), then enter code 0089, press

(SET) again.

Table 1 - Initialization Parameters

 

Symbol

Description

Range

Default

Setting

Comment

Inty

Temperature Sensor Type

See table 2

Pt100

 

  

Outy

Method of controlled

output

0,1,2

2

 

Note 1

 

CAty

PID algorithm

0,1,2

0

 

Note 2

PSb

Temperature Sensor

Correction

-100 to +100

degrees F, C

0

 

  

rd

Heating = 0;Cooling = 1

0,1

0

 

  

CorF

Celsius =0;Fahrenheit = 1

0,1

0

 

  

End

Exit

    

 

Table 2 - Temperature Sensor T ype

Symbol

Description

Range

Comment

 

t

T Thermocouple

-270 ~ 400 C

Internal Resistant

r

R Thermocouple

-50 ~ 1768 C

Internal Resistant

J

J Thermocouple

-210 ~ 1200 C

Internal Resistant

WrE

WRe Thermocouple

0 ~ 2300 C

Internal Resistant

 

b

B Thermocouple

0 ~ 1820 C

Internal Resistant

S

S Thermocouple

-50 ~ 1768 C

Internal Resistant

K

K Thermocouple

-270 ~ 1372 C

Internal Resistant

E

E Thermocouple

-270 ~ 1000 C

Internal Resistant

P10.0

P100 Thermo Resistor

-2.000 ~ 6.000 C

onstant Output

 

P100

Pt100 Thermo Resistor

-200 ~ 600 C

onstant Output

 

Cu50

Cu50 Thermo Resistor

-500 ~ 1500 C

onstant Output

 

 

Note 1:

0: Relay J1 Alarm output; SSR Disabled, normally used for upper lower limit alarm trigger control.

1: Relay J1 PID controlled output: SSR Disabled. Contact controlled output.

2: Relay J1 as alarm output; SSR PID controlled 12 Volt output. No Contact controlled output.

Note 2:

This controller has 3 types of auto-tuning control methods already built-in:

0: Universal PID control suitable for increase/decrease fast speed of change of temperature

application.

1: Gradual change PID control is suitable for applications that require steady change of

temperature and speed of temperature change is not critical.

2: Fuzzy logic control suitable for system with oscillation and sensing signal delay.

 

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Figure 3

ii.) To enter the PID parameter setting mode, press (SET), then enter code 0036, press (SET)

again.

Table 3 - PID and Relevant Parameters:

Symbol

Description

Range

Default

Setting

Comment

P

Proportional Band

0.1 ~ 99.9 (%)

5.0

 

Note 4

 

I

Integration Time

2 ~ 1999 (Sec)

100

 

Note 5

 

d

Differentiation Time

0 ~ 399 (Sec)

20

 

Note 6

 

SF

Integration Range

1 ~ 999 (Deg)

40

 

Note 7

 

Bb

On/Off Control Range

1 ~ 999 (Deg)

40

 

Note 8

 

ot

Control Period

2 ~ 199 (Sec)

2

 

Note 9

 

FILt

Digital Filtering

Strength

0 ~ 3

0

 

Note 10

 

End

Exit

    

 

P, I, and d parameters control the accuracy and response time of the temperature controller. Autotuning

is recommended for users who are not familiar with PID control theory. P, I and d values

should only be adjusted by professionals.

Note 4

Proportional Band (P): When P increases, fluctuation of object being controlled decreases. When P

decreases, fluctuation of object being controlled increases. When P value is too small, system may

become non-converge.

Note 5

Integration time (I): its purpose is to reduce static error. When I decrease, respond speed is faster but

system is less stable. When I increase, response speed is slower, but system is more stable.

Note 6

Differentiation time (d): its purpose is to control in advance and compensate delay. Setting d-value

too small or too large would decrease system stability, oscillation or even non-converge.

Note 7

Integration control range (SF): It defines integration range limits. When |SV-PV|

control is activated.

Note 8

Full power/complete off range (bb): It defines temperature range limits that the heating/cooling

element is either fully on or fully off. When |SV-PV|>bb, heating/cooling element could be either full

power heating or complete not power.

Note 9

Control Period (ot): As ot is set lower, the heating/cooling cycle is driven faster, and thus system

responce speed is faster. When using contact control (Relay), the mechanical contacts will wear out

faster.

When contact control (Relay) is used, normally set ot = 5~30.

When non-contact control (SSR) is used, normally set ot = 2.

Note 10

Digital Filtering (Filt): Filt=0, filter disabled; Filt=1, weak filtering effect; Filt=3, strongest filtering

effect; Stronger the filtering, more stable the readout, but has more readout display delay.

iii.) To enter temperature and alarm parameter setting mode, press (SET), then enter code

0001, press (SET) a gain.

Table 4 - Temperature Setting and Alarm Related Parameters:

Symbol

Description

Range

Default

Setting

Comments

SV

Target Temperature

Within testing range

80.0

 

  

AH1

Relay Closed

Within testing range

80.0

 

  

AL1

Relay Opened

Within testing range

90.0

 

  

End

Exit

 

    

 

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Figure 4 Figure 5

iv.) During Normal Operation mode, pressing (^) or (v), the display will show SV.

Pressing (^) or (v) again would increase or decrease SV by 1 degree.

a) Set AH1 = AL1, relay is disabled.

b) Set AH1 > AL1: Normally used for upper limit alarm trigger. See Figure 4.

c) Set AH1 < AL1: Normally used for lower limure 5.

5. Auto-Tuning

By simply pressing a single button, the built-in artificial intelligent is activated to automatically

calculate and set parameters ( P, I, d, SF, Bb, Ot ) that fit the condition to be controlled.

 

JVTIA Wholesale temperature controller wholesale for temperature measurement and control-19

Figure 6

a) How to start and stop the auto-tuning process:

i. To activate auto-tuning, press and hold (>) until AT indicator blinks, which indicates autotuning

is in progress. When auto-tuning finishes, the AT indicator light turns off. Now newly

calculated PID parameters are stored in memory and will be used by the controller.

ii. To EXIT during the auto-tuning process, press and hold (>) until AT indicator turns off.

The previously entered PID parameters values are used by the controller.

Connection Terminals (back view).

Note that the polarity of power at terminals 1 and 2 does not matter.

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Packaging & Shipping

JVTIA Wholesale temperature controller wholesale for temperature measurement and control-23

 

Certifications

JVTIA Wholesale temperature controller wholesale for temperature measurement and control-25

 

FAQ

1 how to pay ?
T/T PAYPAL WESTUNION

2 when will you arrange the produce ?
Within 12 hours once we get the payment

3 what is your main products ?
Thermocouple ,PT100 sensor ,termperture controller ,infared thermometer and son on .

4 what is the quality of your products ?
Can offer ISO9001,CE,ROHS,SGS and other certificates .

5 what kind of informations shall i give you regarding the shipping ?
Company name ,Recipients, Correct Address , telephone ,zip code

6 what is your warranty ?
For most of our products ,the warranty will be 12 monthes .

7 when will i get a solution for defective products ?
Within 48 hours (on working days )

8 what is your shipping method ?
DHL,FEDEX,UPS,TNT,EMS,CHINA POST AIR ,SEA FREIGHT and AIR FREIGHT !

9 what is your shipping time ?
For General Orders ,the shipping time will be 5 workdays .

 
The product stands out firmly in the market for its huge features. The product is found to be compliant with the requirements of CE. The product is popular among the customers with high cost performance and takes a large market share. The product is found to be compliant with the requirements of CE.

Company Features
1. Shanghai Jiutian Automation Equipment Co., Ltd is a globally competitive company with a focus on temperature controller. Our temperature controller is easily operated and need no additional tools.
2. Shanghai Jiutian Automation Equipment Co., Ltd is equipped with strong research strength, having an R&D team dedicated to developing all types of new temperature controller.
3. Our advanced machine is able to fabricate such temperature controller with features of [拓展关键词/特点]. Relying on service tenet of temperature controller , we endeavor to do the best. Get info!
The raw materials of JVTIA temperature controller are highly secured by selecting reliable suppliers. It has the same thickness as the original ones
Advanced production technology is utilized to manufacture JVTIA temperature controller in accordance with international standards. The product can easily reach HDTV resolutions
JVTIA temperature controller is manufactured with high precision in order to meet the set industry standards. It can guarantee perfect touch performance
The raw materials of JVTIA temperature controller are selected by our team of professionals who have visited dozens of raw material suppliers and analyzed the data through high-intensity test experiments. It can be customized to fit different model numbers of devices
JVTIA temperature controller is manufactured using the latest production technology as per the international trends. The product comes with a premium polarized film
The product has been tested by many quality norms and has been approved to be qualified in all respects, such as performance, service life, and so on. It has been certified under RoHS and CE
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