Intelligent nitrogen charging and temperature control wet oven CTNH-70-Aiyixin Industrial Technology (Shanghai) Co., Ltd

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Aiyixin Industrial Technology (Shanghai) Co., Ltd

E-mail
hwaenii@163.com
Phone
18930917376
Address
No. 3216, Shanghai Hangzhou Highway, Fengxian District, Shanghai

Intelligent nitrogen charging and temperature control wet oven CTNH-70

Date: 2023-10-20Read: 1

Specifications

model		CTNH-70
working method		Centrifugal fan forced convection circulation air supply
performance	Temperature control range	room temperature+10℃～120℃
	Temperature control accuracy	±0.1℃
	temperature fluctuation	±0.5℃
	Temperature Uniformity	≤± 1.5 ℃ (unloaded at 100 ℃)
	Humidity control range	1% RH~Environmental humidity
	Humidity control accuracy	±3%RH
Specifications	Internal dimensions (width)XhighXdeepmm）	W400D350H500mm
	External dimensions (width)XhighXdeepmm）	W600D650H1000mm
	volume	70L
	Floor frame load-bearing capacity	30KG
	power supply	220V 50HZ
	power	2.5KW
	weight	about100KG
structure	studio	304 stainless steel plate
	shell	A3 steel plate&chemical anti-corrosion coating
	thermal insulation layer	aluminum silicate fiber
	air duct	Independent air duct design
	heater	Winged stainless steel shaped heater
	Fan motor	Stainless steel wind turbine&silent motor
	Nitrogen interface	Φ8mm
	Exhaust valve	Rotating fan-shaped exhaust hole (manual)
controller	Control method	PID
	Setting method	Touch screen click settings
	display mode	5-inch touch screen
	timing range	00.00~99.99 (hours: minutes/minutes: seconds)
	operation mode	fixed-value operationprogram execution
	Program Mode	8 groups of 64 segments
	Heating control mode	Solid state relay SSR control
	Humidity control method	IC+EMV
	sensor	Stainless steel armored PT100, stainless steel armored humidity sensor
	Nitrogen flowmeter	2～20L/min
	Supplementary functions	AT self-tuning error correction password lock screen power-off maintenance
safety device		Fault self diagnosis overtemperature protectionLeakage protection grounding protection button lock
affiliated	shelf rack	Two stainless steel shelves
select		Independent temperature limiting protector for testing holes with diameters of 25mm/50mm/100mm, multi-point temperature monitoring system, third-party measurement calibration, customization of other sizes

detailed description

Appearance structure:

The shell is made of A3 cold-rolled steel plate cut, polished, acid washed, phosphating and other surface anti rust treatments, and then baked with paint. The workshop uses SUS304 # clean stainless steel plate fully welded and sealed for high temperature resistance

The insulation layer adopts 100mm thick 100K high-density aluminum silicate fiber insulation material, with excellent insulation effect

★ The door frame is sealed with fluorine free silicone rubber sealing strip, which is resistant to high temperature and aging

★ Adjustable height and quantity of partitions

Wind system:

★ Adopting a sealed internal circulation air path to reduce nitrogen consumption

★ Adopting an inverted U-shaped air duct structure design, unidirectional horizontal air supply is provided on both sides of the box, and strong pressure air supply is provided inside the air duct compartment

★ Special adjustable air guide plate design ensures even air supply in the workspace and blind spots

★ Silent motor, stainless steel turbine blades (factory dynamic balance adjustment) combined with stainless steel snail shell structure and stainless steel perforated wind plates on both sides, strong wind force, uniform and stable air supply, working noise<65dB

Temperature and humidity control system:

★ Stainless steel dust-free heater, clean and dust-free

★ Touch screen temperature controller, PID+SSR control, SSR contactless periodic pulse width adjustment, PID intelligent calculation, automatic constant temperature, over temperature suppression, sensor disconnection alarm, power-off memory, precise temperature control, easy control

★ Automatic nitrogen filling device,The system will be based onHumidity setting value, automatic cut-offAnd open itNitrogen supply can save 70% of nitrogen consumption compared to other direct charging nitrogen models in the market. Greatly reduce usage costs.

★ Adopting a multi-point gas supply system. Nitrogen passes throughhoneycombKong Chong InstudioNitrogen distributionmoreUniform. Avoiding the dead spots and dead corners caused by ordinary single point gas supply.

★ Temperature and humidity can be set in multiple stages according to the process

★High precision PT100 stainless steel armored platinum resistance temperature sensor，Stainless steel armorhumidity sensor

safety system:

★ Button lock

★ Over temperature protection

★ Current overload protection

★ Leakage protection

★ Grounding protection