Place of Origin: | GERMANY |
Brand Name: | BOLTE |
Certification: | CE |
Model Number: | ISOFIX |
Minimum Order Quantity: | 1 unit |
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Price: | Negotiation |
Packaging Details: | Packed in carton firstly, and then reinforced with wooden case for outer packing |
Delivery Time: | 15 working days after received your payment |
Payment Terms: | T/T, Western Union |
Supply Ability: | 30 units per month |
Welding Range: | Ø 2-3 Mm | Welding Material: | Steel, Stainless Steel, Aluminium |
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Welding Sequence: | > 30 Welds/min | Error Diagnosis Systems: | Excess Temperature, Damage On Welding/control Cable |
Weight: | 7 Kg | Dimensions (W X L X H): | 195 X 302 X 270 |
Mains Supply: | 230 V (115 V), 63 A, 50/60 Hz | Mains Fuse External: | ≥ 10 AT |
Item Number: | B-90-30-2040 | Suitable Welding Guns: | PIM-1B, PKM-1B |
High Light: | 5VA Temperature Control Instrument,SMT Temperature Control Instrument,264VAC Temperature Control Instrument |
NE-8000 Series intelligent digital display controller (New product in national class)
General Description
NE-8000 series digital display controller is an intelligent digiltal display controller with auto-turning function developed by our company. This series of instrument adopts the advanced techniques and crafts of the single chip, SMT surface paste mounting,switch power supply, dual-channel PID auto -turning algorithm, electromagnetism computible design, etc.
Features
Primary Technical Characteristics
Input signal |
Thermocouple:S,K,E,B,J,T,Wu-Re3-25 Resistance themometer sensor:Pt100,Cu50 Linear signal:0-10mV,0-50mV,0-10mA,4-20mA |
Measurement error | ≤±0.5%F.S±1dig |
Control type | On-off, time proportional,on-off PID, dual-channel(heating/cooling)on-off PID |
Dead band of theon-off control | 0.4~99.9℃ |
Range of the P.I.D parameters for user's selecting | The proportional band for heating P=0~range of measturement(if P=0, the control is in on-off type) Integrated time I=0-3600s (if I=0,the control is in PD type) The proportional band in cooling side P=10~1000%(Relative to the proportional band in heating side) |
Data tetention time | 10 years |
Control output (The maximum number of channels is two:heating and cooling) |
Contacct type:3A/250VAC(for resistance load) |
Alarm output (The maximum number of channels is two) | Contact capability 3A/250VAC (for resistance load) |
Power supply | 85~264VAC 50~60HZ |
Power consumption | ≤5VA |
Anti-disturbance capability | ≥3class (IEC-61000-4) |
Usage environment |
Temperature 0~50℃,relative humidity≤85%, |
Model Series
Panel Layout
1.(PV) Display (red)
2.(SP) Display (green)
3. Indicators
4. Function
5.6. Digit adjusting or auto-turning entering key
Note: Take the suface panel of ND-80000 model as an example,
it is largely identical but with minor differences for other models.
Wiring Diagram
Certification
Food industry
The application of thermostat in high temperature box furnace
The temperature control of high temperature box furnace heated by silicon-molybdenum bar is required by the function of electric furnace itself, the programing temperature controller is generally used as the main control instrument. The executing section uses thyristor trigger + thyristor + electric furnace transformer or SCR power controller + electric furnace transformer, high power uses three phases to control. The following is a brief analysis of the single-phase 380V thyristor control circuit using "thyristor trigger + Thyristor + electric furnace transformer" (see Figure 1) in the executing section:
It can be seen from the schematic diagram that the program temperature controller receives the signal of thermocouple, and on the other hand outputs a control signal (4~20mA) to the thyristor trigger. The trigger receives the control signal and compares it with the feedback signal (0~5A), then generates the phase-shifting voltage regulating pulse to control thyristor, The SCR controls the voltage of primary side (primary voltage) of the electric furnace transformer, and the secondary side voltage (secondary voltage) of the transformer heats the silicon-molybdenum rods. as the characteristics of the system, we should pay attention to the following points when choosing debugging instrument and thyristor trigger:
Programing temperature controller:
Thyristor trigger:
The SCR power controller integrated with trigger and SCR is also the development trend of electric furnace industry application, the company should develop new more powerful SCR and SCR power controller (similar to the shape of frequency converter) as soon as possible.