Purchasing hotline：86-18962344613
上一张
下一张
Consultation hotline0086-18649683913
| Serial number | Specification | Detailed description |
| 1 | Specifications |
MA100(48*48) 、MA700(72*72) 、 MA400(48*96) 、MA900(96*96) . |
| 2 | Characteristics |
Trichromatic liquid crystal indicator, beautiful appearance, 0.2 measurement accuracy |
| 3 | Function |
Heating, cooling control, transmission output, valve control RS485 communication ,50-segment curve program |
| 4 | Output |
Relay , SSR，SCR, 4-20mA, 0-10V, 1 or 2 way alarm |
| 5 | application scenarios |
Temperature, pressure, humidity and other display and control occasions |
| 6 | Display Screen |
Adoption of a digital tube display with clear and bright colors for a more beautiful display. |
| 7 |
Components |
Adoption of low temperature drift coefficient components, 0.2 grade measurement accuracy |
| 8 |
CPU |
CPU adopts Japan Renesas new industrial-grade chips, Renesas chips are widely used in high-requirement and reliable places. |
| 9 |
Input |
Supports a variety of thermocouple and RTD inputs, as well as linear signals. |
| 10 |
Control arithmetic |
Built-in conductive PID control algorithm, and equipped with a unique anti-overshooting PID control, accurate temperature control |
|
11 |
Communication connection |
RS-485 communication interface, supports MODBUS RTU communication protocol, and master-slave communication is also available between the instruments |
| 12 |
Heating & Cooling Control |
Up to two outputs can be equipped to form heating and cooling control, and up to two alarm outputs can be equipped |
| Specifications | |
| Power voltage | 100~240VAC±10% 50/60HZ |
| Power consumption | 6VA MAX |
| Insulation resistance | 500VDC between input/output and power supply, 20MΩ |
| Proof voltage | Power supply all terminals AC1500V 1 minute |
| Relay contact output all terminals AC1500V 1 minute | |
| Others AC500V 1 minute | |
| Measured value input | |
| Input point | 1 point |
| Input signal | Thermocouple：K,B,J,E,S,T,N,R,PLII,WRe5-26，U,L |
| Thermo resisitance：PT100 | |
| Voltage：-1~1V，0~1V，0~2V,0~5V,1~5V,0~10V | |
| Current：0~20mA , 4~20mA | |
| Display accuracy |
0.2% ofFS full volume |
| Inputs use cycle | 250ms |
| Signal transfer output | |
| Output Points | Maximum 2 points |
| Output Specifications | AC250V/DC30V,5A (resistive load) |
| Alarm Mode |
Alarms for deviation high/low, inside/outside area, absolute value high/low, over-range,operation standby, manual status, self-tuning status, program status.
|
| Control output | |
| Point | Maximum 2 points (Heating cooling or proportional motor output ) |
| Relay Output | a contact AC250V/DC30V,5A (resistive load) |
| SSR Trigger Signal | Direct drive SCR modules single-phase or three-phase |
| Current Output | DC0~20mA/DC4~20mA below 500Ω |
| Voltage Output | DC0~5V/DC1~5V/DC0~10 V/DC2~10V above10kΩ |
| Proportional motor Output | Contact capacity AC250V/DC30V,12A open valve close valve double relay output |
Related Products
Thermostat，a pair of wires with insulation having the same nominal value as the thermal electromoti...
Learn More86-18962344613
3802813531@qq.com
303, Building 2, No. 8 Ruyuan Road, Xiangcheng District, Suzhou, Jiangsu Province, China
Copyright ©HEQUAN Instrument
Technology Co., Ltd.
Online consultation