Cj Xmtd-7000 Dual Display Digital Temperature Indicator

Prod Model:	XMTD-7000
Size:	72*72

Product Description

Specifications
Temperature controller
Intelligence dual row 4-LED display
Operated with 4-key
Control method: On/off, automatic regulation

XMT*7000 series temperature controller are intelligence dual row 4-LED display for displaying the measured value and set value respectively. The temperature meter are operated with 4-keys, allowing an easy inputting. The available control methods include on/off, 2-on/off, PID and automatic regulating and setting controls.

I.Product characteristic
The core of the product adopts the up-to-date microprocessor chip.
Red and green double-bank nixie tube display the measured value and setting value.
Easy operation in the four/three keys, & fast setting in the parameter.
Control in high precision's PID intelligent and two or three bit location check program.
Upper-bank display the measured value, & bottom-bank display the setting value under normal working conditions.
 
II.Primary technical standard
1.Input: Thermocouple: K,E,J,S
Thermal resistance: PT100 , CU50
2.Range: K(0~400ºC,0~1300ºC),E(0~400ºC,0~800ºC),J(0~1000ºC),
         S(0~1600ºC),PT100(-100.0~200.0ºC,0~600ºC),CU50(-50.0~150.0ºC)
3.Measure error: ±0.5%F.S±1byte
4.Silicon control trigger signal(over zero): Range≥3V, Width≥40us
5.The output contact potential of the relay: impedance load AC220V  5A
6.Input power: AC85~242V   50/60Hz
7.Environment:  Temperature: 0 to 50ºC,  Humidity: ≤85%RH
8.Size: XMT:160×80×125mm  hole: 152×76;  XMTA:96×96×85mm  hole: 92×92; 
    XMTE:48×96×85mm   hole: 44×92;  XMTF:96×48×85mm   hole: 92×44;
    XMTD:72×72×85mm   hole: 68×68;  XMTG:48×48×110mm   hole: 44×44;  

Name and functions of the sections(consult)

(1)PV display
Indicates the process variable (PV) with a red LED.
(2)SV display
Indicates the setting value (SV) with a green LED.
(3)AT indicator
When auto tuning function is ON, a green LED lights.
(4)ALM1 indicator
When ALM1 output is ON, a red LED lights.
(5)ALM2 indicator
When ALM2 output is ON, a red LED lights.
(6)OUT indicator
When OUT is ON, a green LED lights.
(7)Mode key (SET)
Switches the setting mode and registers the setting value and selected value.
(Setting value and selected value are registered by pressing the mode key.)
(8)Data shift key (<)
(9)Decrease key (∨)
Decreases numeric value of the setting value
(10)rease key (∧)
Increases numeric value of the setting value.
Note: XMTG-7000 only has three keys, has not Data shift key and ALM2 indicator.

Display Status(consult) 

Connection figure(consult) 
Setup flow chart

Code	Description	Setting range	Instruction	Remarks
SP	Setting control point	Whole range	ºC or 1 defined unit	_
AL1	Alarm 1	Whole range	ºC or 1 defined unit
AL2	Alarm 2	Whole range	ºC or 1 defined unit
SC	Measurement update	-20.0 to 20.0	Measuring value can be modified through increasing or decreasing this data. Note: It may be cause inaccurate racy of measuring value when you use this function . Please use the function carefully according to your situation.	0
P	Proportional band	0 to 9999	When the P↑,the proportion and differential function↑; if the P↓,the proportion and differential function↓. When P=0,the meter is ON/OFF control	100
I	Integration time	0 to 3000s	It's mainly used to adjust the static difference. To increase it, the static difference will be reduced, but when it is too high, the static difference will drift instability.	500
d	Differential time	0 to 2000s	When the I↓,the calculus function↑; I↑the calculus function↓. When I=0, no calculus function, it is PD adjustment instrument	100
t	Control period	1 to 120s	When the d↓,the proportion and calculus function↑; if d↑,the proportion and calculus function↓,but the differential function↑. When d≤t, it has no differential function	20
Hy	Deadband	0.1to 50.0	ON/OFF control only	1.0
At	Auto-man	0 to 1	0-      Close auto-man function 1-      Open auto-man function	0
Lock	Key lock	0 to 1	0-      All the parameter can rework 1-      Only SP value can rework >1 All the parameter can not rework	0