Calibration Equipment
XMT-8000 series digital indicating controllers Summary&application: XMT-8000 series digital indicating controllers have high accuracy, easy installation, good reliability, strong anti-vibration and anti-interference ability, etc. varies advantages. The meter has a variety of external sizes,...
- Product Introduction
XMT-8000 series digital indicating controllers
Summary&application:
XMT-8000 series digital indicating controllers have high accuracy, easy installation, good reliability, strong anti-vibration and anti-interference ability, etc. varies advantages. The meter has a variety of external sizes, complete control mode, flexible input and output connection, can be widely used for humidity measurement and automatic control within the range -200~2300℃ in plastic, rubber, packing, food machinery, metallurgy, refrigeration, chemical, medical treatment and so on industries. It can realize the measurement and control of pressure, flow, level, humidity and so on parameters by working in with the corresponding sensors.
1. Main functions and characteristics:
◆Twenty-one types of free switching such as hot resistance, thermocouple, voltage, current, resistance etc. the measuring range and display resolution can be set.
◆The modular output structure, various types of control output are freely optional. All can be defined as position control or PID control.
◆It can provide transmitting output signals for analog quantity, and can be freely switched among 0-10mA, 0-20mA, 4-20mA.
◆It can provide RS485 serial communication, supporting the standard MODBUS_RTU communication protocol.
◆It has perfect self-checking and protection function. According to the nature of the error, it can automatically correct or timely propose and close output for systemic safety when errors occur.
2. Model composition and representative meanings:
3. Input specification and measuring range:
| Input type | Graduation | Measuring range | Input type | Graduation | Measuring range |
Thermocouple (TC) | K | -50℃~+1350℃ |
DC voltage(U) | 0~20mV |
-1999~+9999 User-defined |
S | -50℃~+1750℃ | 0~60mV | |||
R | -50℃~+1750℃ | 0~100mV | |||
T | -200℃~+400℃ | 0~1V | |||
E | -50℃~+800℃ | 0~5V | |||
J | -50℃~+1000℃ | 1~5V | |||
B | 0℃~+1800℃ |
DC current(I) | 0~10mA | ||
N | -50℃~+1300℃ | 0~20mA | |||
WRe3-WRe25 | 0℃~+2300℃ | 4~20mA | |||
Hot resistance (RTD) | Cu50 | -50℃~+150℃ | Resistance(R) | 30~350Ω | |
Pt100 | -200℃~+850℃ |
4. Main technical performance and parameters:
| Item | Type index |
Basic error | ±0.2%F·S±1 word(adopt external cold end compensation) ±0.2%F·S±2℃±1 word (when adopt internal co ld end compensation) |
Sampling period | <0.3s |
Control mode | Position control (positive/negative effect and switch difference can be set) |
Alarm mode | Have max. 2-way alarm output, each way of alarm output can be freely defined as upper-limit absolute value alarm, lower-limit absolute value alarm, upper-limit deviation value alarm, lower-limit deviation value alarm, and can set exemption from alarm feature when the meter is power on. |
Work power supply | 85V~264V, 50Hz/60Hz, consumption<10VA |
Work environment | Temperature 0~50℃, relative humidity≤ 85% non-corrosiveness places |
Note:
F·S is the range of the meter. The meter with B graduation thermocouple can measure within the range 0~+1800℃, but the basic error can’t be guaranteed below 600℃.
5. External and installation size:
(Unit: mm)
| Model | Panel size | Shell size | Cutting size |
XMTA series | 96×96 | 91×91×80 | 92×92 |
XMTG series | 48×48 | 44×44×100 | 45×45 |
XMTD series | 72×72 | 66×66×100 | 68×68 |
XMTH series | 160×80 | 150×75×84 | 152×76.5 |
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