Product Name: XMZ / T series digital display regulator
Product No.: 103459-619
Product model: xmz-101 102 201 202
Updated on: July 2, 2009
Manufacturer: thermocouple, thermal resistance, bimetal thermometer, polytetrafluoroethylene, PTFE gasket -- Shanghai Feilong instrument and Electrical Co., Ltd
Product details
I. overview
XM series digital display regulator is produced according to the national standard "digital indicator for industrial process measurement and control system", and adopts the novel and unique circuit design principle and original structure. Its structure and circuit are very simple, so it has high reliability, good earthquake resistance and convenient use and maintenance.
This instrument has the function of 0-10mA or 4-20mA constant current output. It can form a brief regulating system with the actuator or an automatic control system with a direct computer. It does not need to be equipped with a transmitter. It provides convenience for the multi parameter control of industrial process. At the same time, it has the function of two position and three position time ratio PID regulation.
This instrument is suitable for measuring and controlling various parameters of industrial process. It can be used with the following sensors and transmitters or receive the following signals. The measured physical quantities are displayed directly by numbers.
a. Thermocouple or radiation temperature sensor;
b. A sensor whose resistance changes due to thermal resistance;
c. Hall pressure transmitter or sensor transmitter with DC change;
d. Resistance remote pressure gauge;
e. Standardized analog DC electrical signals (type II, type III) or other DC signals.
2、 Main technical indicators
1. Use mode: disk mounted. (there are three types: horizontal, vertical and square)
2. Indication mode: 3 / 2 LED digital tube display, maximum reading 1999.
3. Model and specification: see the table below for model and specification; see the table below for measuring range.
4. Basic error: ± 0.5% f · s ± 1. (f · s is the display range)
5. Resolution: 0.1 below 200 ℃: 1 ℃ above 200 ℃. (other physical quantities are the last word)
6. Maximum fluctuation: less than two resolution values (wave depression is measured by the amount of wave deviation from the middle of wave).
7. Zero drift: the zero drift is less than one fifth of the basic error in one hour.
8. After continuous operation, the error still meets the requirements.
9. External dimension: 160 * 80 * 175 (mm). The square form is 96 * 96 * 150 (mm).
10. Opening size: horizontal 152 * 76 (mm). The vertical type is 76 * 152 (mm). Square type table is 90 * 90 (mm).
11. Working power supply: 220V. 50HZ + 10%.
12. Weight: 1.25Kg.
13. Working environment: temperature: - 10-50 ℃, relative humidity not more than ± 90%
14. Position type control; setting range full range; control error less than ± 0.5% f · s ± 1 word. Output contact capacity: 220V, 3a. (AC non inductive load).
15. Constant current output: load capacity 0-10mA is 0-1.5k Ω; 4-20mA is 0-450 Ω, and output accuracy is less than ± 0.5% f · s.
3、 XMZ series digital indicating and adjusting meter
| Model specification | Matching signal | Additional functions |
| XMZ-101 | Thermocouple class | nothing |
| XMZ-102 | Thermal resistance |
| XMZ-103 | MV transmitter |
| XMZ-104 | Remote pressure gauge |
| XMZ-105 | Type II and III transmitters |
| | |
| XMT-101 | Thermocouple class | Two position pitch adjustment or upper limit alarm |
| XMT-102 | Thermal resistance |
| XMT-103 | MV transmitter |
| XMT-104 | Remote pressure gauge |
| XMT-105 | Type II and III transmitters |
| | |
| XMT-111 | Thermocouple class | Three position strip adjustment |
| XMT-112 | Thermal resistance |
| XMT-113 | MV transmitter |
| XMT-114 | Remote pressure gauge |
| XMT-115 | Type II and III transmitters |
| XMT-121 | Thermocouple class | Three position broadband adjustment or upper and lower limit alarm |
| XMT-122 | Thermal resistance |
| XMT-123 | MV transmitter |
| XMT-124 | Remote pressure gauge |
| XMT-125 | Type II and III transmitters |
| XMT-131 | Thermocouple class | Time proportion adjustment |
| XMT-132 | Thermal resistance | Scale band: 2-30% adjustable |
| XMT-133 | MV transmitter | Switch cycle: 30 ± 10s |
| XMT-134 | Remote pressure gauge | |
| XMT-135 | Type II and III transmitters | |
| XMT-141 | Thermocouple class | Two position PID regulation |
| XMT-142 | Thermal resistance |
| XMT-143 | MV transmitter |
| XMT-144 | Remote pressure gauge |
| XMT-145 | Type II and III transmitters |
| XMT-151 | Thermocouple class | Time proportional regulation with upper or lower limit alarm |
| XMT-152 | Thermal resistance |
| XMT-153 | MV transmitter |
| XMT-154 | Remote pressure gauge |
| XMT-155 | Type II and III transmitters |
| XMT-161 | Thermocouple class | Continuous PID regulation upper limit or lower limit alarm |
| XMT-162 | Thermal resistance |
| XMT-163 | MV transmitter |
| XMT-164 | Remote pressure gauge |
| XMT-165 | Type II and III transmitters |
| XMT-171 | Thermocouple class | Two position PID regulation with upper or lower limit |
| XMT-172 | Thermal resistance | Call the police |
| XMT-173 | MV transmitter | |
| XMT-174 | Remote pressure gauge | |
| XMT-175 | Type II and III transmitters | |
| XMT-191 | Thermocouple class | Continuous PID regulation 0-10mA or 4-20mA |
| XMT-192 | Thermal resistance |
| XMT-193 | MV transmitter |
| XMT-194 | Remote pressure gauge |
| XMT-195 | Type II and III transmitters |
| XMZ-201 | Thermocouple class | With 0-10mA or 4-20mA |
| XMZ-202 | Thermal resistance |
| XMZ-203 | MV transmitter |
| XMZ-204 | Remote pressure gauge |
| XMZ-205 | Type II and III transmitters |
| XMT-201 | Thermocouple class | 0-10mA or 4-20mA output with two bits |
| XMT-202 | Thermal resistance | adjust |
| XMT-203 | MV transmitter | |
| XMT-204 | Remote pressure gauge | |
| XMT-205 | Type II and III transmitters | |
| XMT-211 | Thermocouple class | 0-10mA or 4-20mA output with three bits |
| XMT-212 | Thermal resistance | Narrow band adjustment |
| XMT-213 | MV transmitter | |
| XMT-214 | Remote pressure gauge | |
| XMT-215 | Type II and III transmitters | |
| XMT-221 | Thermocouple class | 0-10mA or 4-20mA output with three bits |
| XMT-222 | Thermal resistance | Broadband regulation |
| XMT-223 | MV transmitter | |
| XMT-224 | Remote pressure gauge | |
| XMT-225 | Type II and III transmitters | |
| XMT-231 | Thermocouple class | 0-10mA or 4-20mA output with time |
| XMT-232 | Thermal resistance | Proportional adjustment |
| XMT-233 | MV transmitter | |
| XMT-234 | Remote pressure gauge | |
| XMT-235 | Type II and III transmitters | |
| XMT-241 | Thermocouple class | 0-10mA or 4-20mA output with two bits |
| XMT-242 | Thermal resistance | PID regulation |
| XMT-243 | MV transmitter | |
| XMT-244 | Remote pressure gauge | |
| XMT-245 | Type II and III transmitters | |
| XMT-291 | Thermocouple class | 0-10mA or 4-20mA output, with continuous |
| XMT-292 | Thermal resistance | PID regulation |
| XMT-293 | MV transmitter | |
| XMT-294 | Remote pressure gauge | |
| XMZ-395 | Type II and III transmitters | |
| XMT-305 | Thermocouple class | With power output 24V. |
| XMT-305 | Thermal resistance | Equipped with two-wire transmitter. |
| XMT-315 | MV transmitter | |
| XMT-325 | Remote pressure gauge | |
| XMT-335 | Type II and III transmitters | |
| XMT-345 | Two position PID regulation | |
| XMT-355 | Time proportion with upper limit alarm | With power supply 24V. |
| XMT-365 | Continuous PID with upper limit alarm | Equipped with two-wire transmitter。 |
| XMT-375 | Bit PID with upper limit alarm |
|
| XMT-395 | Continuous PID regulation | |
| XMT-405 | Single display | |
| XMT-405 | Two position adjustment | With power supply 24V. Output with two-wire transmitter |
| XMT-415 | Three position strip adjustment | With 0-10mA or 4-20mA output. |
| XMT-425 | Three bit broadband adjustment | |
| XMT-435 | Time proportional regulation | |
| XMT-445 | Two position PID regulation | With power output 24V |
| XMT-455 | Time proportion with upper limit alarm | Equipped with two-wire transmitter. |
| XMT-465 | Continuous PID with upper limit alarm | |
| XMT-475 | Bit PID with on alarm | |
| XMT-495 | Continuous PID regulation | |
| 4、 Measurement range of XM series digital display regulator | | |
| Sensor category | Graduation | measuring range |
| Nickel chromium nickel silicon | K (Eu-2) | 0～600℃;0～1100℃;0～1300℃ |
| Nickel chromium copper | (EA-2) | 0～300℃;0～500℃;0～600℃; |
| Nichrome constantan | E | 0～300℃;0～500℃;0～800℃; |
| Platinum rhodium -10 platinum | S (LB-3) | 0～1300℃;600～1600℃ |
| Platinum rhodium 30 - platinum rhodium 6 | B (LL-2) | 800～1800℃;1000～1800℃ |
| Radiation temperature sensor | F2 | 700～1400℃;1200～1800℃ |
| Copper thermal resistance | (G)R0=53Ω | 0～50℃;0～100℃;0～150℃ |
| Cu50R0=50Ω | 0～50℃;0～100℃;0～150℃ |
| Platinum thermal resistance | Pt100R0=100Ω | -200～200℃;-100～100℃;100～150℃;-50～50℃;-50～100℃;-50～150℃;0～100℃;0～150℃;0～200℃;0～300℃;0～400℃;0～500℃;0～600℃; |
| (BA2)R0=100Ω |
| (BA1)R0=46Ω |
| Pt10R0=10Ω | 0～10℃;0～150℃;0～200℃; |
| Hall pressure transmitter resistance remote pressure gauge II type III transmitter and other transmitters | Display pressure (MPA) or vacuum degree, percentage content and other physical quantities. | 0～0.100;0.160;0.250;0.400;0.500; |
| 0.600;1.000;1.600;2.50;4.00;6.00;10.00 |
| 16.00;25.0;40.0;60.0;100.0 |
| Display traffic（T/h） | 0～500;10.00;16.00;30.0;50.0;10.00 |
| 500;1000;1600;1800 |
Note: 1. The new index number is used for general orders, and the old index number is in brackets. If the user really needs to make special order processing.
2. The specifications listed in Table 2 are for reference only. Users can indicate them when ordering as required.
3. For transmitter remote pressure gauge, input signal range category, display range range and unit symbol shall be indicated when ordering. All kinds of measured physics are converted into voltage, resistance and current input by sensor or transmitter, transformed into unified MV signal by input circuit, sent to amplifier for amplification, and linearized to make the measured and signal linear relationship, and then output by output circuit in three ways. Send a / D A / D converter one way. The converter has the circuit of decoding drive, automatic zero adjustment, polarity display and so on. It directly drives the led to display the measured signal with digital. One way of V / I conversion and power amplification, constant current output. The other circuit sends the comparison circuit to compare with the setting value and uses the contact signal as the regulating output through the executive circuit.
