Welcome to our website.
Welcome to our website.
product name | 高低温低气压试验箱 | ||||
model | YD360-40W | YD720-40W | YD1000-40W | YD2370-40W | |
Internal volume (L) | 360 | 720 | 1000 | 2370 | |
inside dimensions(mm) | W | 600 | 800 | 1000 | 1300 |
H | 750 | 900 | 1000 | 1300 | |
D | 800 | 1000 | 1000 | 1400 | |
Outer box size (mm) | W | 1110 | 1310 | 1510 | 1810 |
H | 900 | 2050 | 2150 | 2450 | |
D | 1900 | 2200 | 2200 | 2650 | |
performance | Temperature range (℃) | (-70~160)℃ | |||
| Pressure Range | (Normal pressure~0.5) KPa | ||||
| Temperature fluctuation (℃) | ± 0.3 ℃ (at atmospheric pressure) | ||||
| Temperature deviation (℃) | ± 0.3 ℃ (at atmospheric pressure) | ||||
| Pressure deviation | ≤±01kPa(≤2kPa时),≤±5kPa(2~40kPa时)，≤±2kPa(≥40kPa时) | ||||
| heating up time | (25~160) ℃≤ 60min (at atmospheric pressure) | ||||
| Cooling time | (25~65) ℃ (at atmospheric pressure) | ||||
| ≤ 45 minutes (at normal pressure) | ≤ 60 minutes (at normal pressure) | ≤60min(at normal pressure) | ≤60min(at normal pressure) | ||
| Voltage reduction time | (Normal pressure~0.1) kPa (when there is dry noise inside the atmospheric pressure box) | ||||
| ≤20min | ≤25min | ≤30min | ≤45min | ||
| Quick pressure relief (optional) | Within 15 minutes, the test chamber rapidly depressurizes from 75kPa to 18.8 (meeting the rapid depressurization function of GJB150.2A) | ||||
Temperature and humidity regulation method | BTHC Balanced Temperature Adjustment Method | ||||
material | Outer box | The outer box is made of manganese steel, with a surface spray treatment, and the outer shell is under pressure | |||
Inner box | SUS304 stainless steel | ||||
heat preservation | Vacuum specific composite pressure insulation material | ||||
| Usage environment | Temperature: (5~36) ℃ Humidity: (30~85)% RH Pressure: (86~106) kPa | ||||
actuator | fan | Magnetic coupling driven axial fan | |||
refrigeration machine | Low noise piston compressor or scroll compressor | ||||
heater | Imported nickel chromium alloy electric heating wire, wall heater | ||||
Controller system | Touch screen+PLC | 7.0 ", 800x480 resolution, mixed output PLC | |||
Operation mode | Fixed value running, program running, timed running | ||||
Setting method | Simplified Chinese+English, touch input | ||||
Program capacity | 96 sets of programs, with a maximum of 102 segments per set, capable of setting 9999 loops, and programs with linking function | ||||
Setting Range | Adjust ± 5.0 ℃ based on the maximum range of equipment performance | ||||
display resolution | Temperature: 0.01 ℃, pressure: 0.01kPa, time: s | ||||
sensor | PT100 (platinum resistance) | ||||
control mode | Low temperature cold balance+anti integral saturation PID+self-tuning | ||||
Curve recording | Equipped with live data storage function, the screen can slide to browse data and capture images | ||||
additional function | Fault alarm and cause handling prompt for power supply: timed power on/off, power-off protection, user permission function | ||||
communication | Support RS485, LAN (network port), convenient for remote monitoring, data collection: IBM PC compatible machine, P II or above CPU, 128MB or above memory, Simplified Chinese version operating system | ||||
data acquisition | 1. Equipped with a USB interface, it can save curve data for 3 months and download historical curves and data; 2. It can replace a recorder and has a large built-in storage space. It can save data for 3 months when turned on continuously for 24 hours, with a sampling time of 1 minute. It can replace computer storage and users can export historical data from a USB flash drive (time optional) to generate CSV format files; 3. Connect to PC (optional) - Record test data through computer monitoring software, display curves, and use PC as a remote terminal to achieve remote monitoring. | ||||
Circulating water flow rate (t/h) | 0.4 | 0.6 | 0.4 | 1.2 | |
Power supply (V)/(Hz) | AC voltage 380V ± 38V frequency 50Hz ± 0.5Hz three-phase four wire+grounding protection | ||||
Power Supply (kW) | VTL:15 VTH:8 | VTL:20 VTH:10 | VTL:20 VTH:10 | VTL:28 VTH:18 | |
Standard configuration | 1 vacuum dedicated electric observation window, 1 lighting lamp, 1 dynamic inflatable brake, 1 sample power terminal, 2 sets of sample racks, and 1 external pressure testing port | ||||
Safety device | Leakage switch, motor, compressor, phase sequence, over temperature and other protection functions | ||||
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101, Building 7, No. 7 Dongsheng Road, Xinya Street, Huadu District, Guangzhou City
Copyright: Guangzhou Yama Intelligent Instrument Co., Ltd
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