Series: XMTD-1000
Shape size: 72*72*85 (mm)
Examples of common models: XMTD-1201 (reference product selection instructions)
First, an overview
XMT* series digital instruments are displayed for three or four bit digital tubes and have applied unique anti-interference techniques. They have high precision, good reliability, strong seismic resistance and convenient installation, and have two, three, upper and lower limits, time ratio, SCR continuous regulation, bit type PID, PID continuous adjustment and so on. It can also be used in the light and heavy industry departments of metallurgy, chemical industry, electronics, machinery, textile, plastics, refrigeration, medical treatment and oven oven to be used as temperature measurement and automatic control. With the corresponding sensor, it can also be used for display and control of pressure, flow, liquid level and other parameters.
Two. Technical performance
1, display method: LED digital tube directly shows the measured value.
2, display error: less than 1.0%FS + 1 words
3. Set point deviation: less than 1.0%FS
4, thermocouple cold junction compensation: 0~50 degree error of less than 2 degrees.
5, time scale adjustment: the proportion is 1% to 3%, and the cycle is 30S + 10S.
6, output contact capacity: AC 220V 3A (resistive load)
7, work power: 90 V ac - 24 - 2 - V AC, 50HZ/60HZ
8. Power consumption is less than 3W
9, work environment: temperature 0~50 degree, relative humidity < 85%RH of non corrosive gas occasions.
Three, model significance

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1: display control mode: "T" regulator; "Z" single display instrument.
2: size label: Empty: 160 x 80 x 50 opening aperture 152 x 76; A:96 * 96 * 150 opening 92 * 92
B:60 * 120 x 150 opening 56 x 116; D:72 * 72 * 110 apertures 68 * 68
E:48 * 96 x 110 opening 44 x 92; F:96 * 48 * 110 apertures 92 * 44
G:48 * 48 x 110 opening 45 x 45; H:80 * 160 * 150 apertures 76 * 156
3: operation display mode: "1" potentiometer setting, full range display; "2" press digital switch set, full range display.
4: main control mode: "0" two position adjustment; "1" two position adjustment (dead zone regulation) control.
"2" three bit adjustment; "3" time proportional regulation; "5" solid state relay regulation.
'6' single phase phase shifting trigger regulation; '7' single phase zero crossing trigger regulation.
The "8" three-phase zero crossing trigger regulation; "9" continuous PID standard current signal output.
5: additional alarm: 'empty or 0': no alarm; '1': upper limit contact alarm; 2 ': lower limit contact alarm;' 3 ': upper and lower limit contact alarm;
6: input signal classification: 1 'thermocouple;' 2 'thermal resistance;' 3 'mV signal;' 4 'resistance signal.