Profile:
The instrument comes with alarm buzzer, which can freely set whether the alarm is delayed output, how long the delay is, whether it is stopped, whether the buzzer alarms, whether it jumps out of the alarm interface, whether it outputs the external alarm point and other functions; Alternate function of shift point when I/O point hardware fails.
The controller can display the current running status in real time, such as: set value, real time value, running time, number of groups, number of cycles and other main process parameters, statistical data; Various control parameters can be set.
Features:
1. Inner box size: 600mm(W)×500mm(D)×750mm(H)
2. Outer box size: 850mm(W)×1550mm(D)×1870mm(H)
3. Temperature range :-40∽150 ° C;
4. Humidity range :20%∽98%RH
5, temperature fluctuation: ≤±0.5℃
6, temperature deviation :≤±2℃
7, humidity deviation: ±2%RH(humidity >75%RH); ±3%RH(humidity ≤75%RH);
8, heating rate: 3℃ ~ 5℃/min (no load)
9, cooling rate: 0.7 ~ 1.0℃/min (no load)
Parameter:
1. Shell material: electrostatic spraying surface treatment of steel plate.
2. Inner box material: SUS# 304 heat-resistant and cold-resistant stainless steel plate.
3. Insulation material: box: hard polyamine foam + glass fiber;
4. Standard configuration; 1 observation window (transparent insulating glass), 1 50mm cable hole (located on the left side of the box), 2 sets of sample rack, 1 lighting lamp, 4 casters, 1 power cord (3 meters long).
Freezing system and heating system
1. Heater: electric heat pipe heater
2. Freezer unit:
(1) Freezing method: single-stage refrigeration method
(2) Compressor: imported French Taikang fully enclosed compressor,
(3) Refrigerant :R404A environmental refrigerant (DuPont)
(4) Condenser: wavy fin type forced air supply condenser
(5) Evaporator: slope FIN-TUBE evaporator
Humidification and dehumidification systems
1. The use of electronic alignment micro humidification system, with three imported magnetic spring switch, can reduce the wrong action caused by electronic type.
2. The humidifier cylinder is made of stainless steel and is equipped with a water level observation window.
3. Evaporator coil dew point temperature (ADP) laminar flow contact dehumidification method.
4. With double overheat overflow protection device, can be used safely.
5. Independent humidification/dehumidification system.
6. The water supplied to the humidifier cylinder should be pure water or RO reverse osmosis water as far as possible.
