Impact Test Cryometer (Standard Model) CDW-80-16-Global supplier

1st Floor, Building B, Shifeng Technology Park, No.1 Nanyi Road, Datianyang Industrial Zone, Songgang Street, Bao'an District, Shenzhen City

Impact Sample Cryometer (CDW-80-16)

I. Overview

The CDW-80-16 impact specimen low-temperature tester is a two-stage stacked compressor refrigeration equipment newly developed by our company in accordance with the requirements for low-temperature devices in GB229-2007 "Metallic Charpy notch Impact Test Method". This equipment adopts the "French Taikang" compressor and Danvers controlled cooling accessories; Using industrial alcohol as a low-temperature medium; Design a dedicated touch screen control system using the principle of thermal equilibrium, and achieve temperature uniformity through cyclic stirring; The use of a low-temperature booster circulation pump can transport the low-temperature medium in the tank to the second site for cooling and constant temperature control. It can fully meet the temperature control indicators specified in the national standard GB229-2007.

The control system of the CDW-80-16 impact specimen low-temperature instrument adopts the PLC control system independently developed by Fuyida, with a 7-inch touch screen display and operation, user-friendly human-machine interface, and higher reliability based on PLC control technology. The system integrates temperature control, internal circulation stirring, temperature arrival reminder and insulation time arrival reminder, and the external circulation pump can automatically control and adjust the flow rate of the external circulation pump according to the temperature index of the second temperature field.

The low-temperature tester for this impact specimen is easy to operate and has high work efficiency. The exterior is made of brushed stainless steel plate material, which is beautiful and elegant. It is an ideal sample cooling and low-temperature constant temperature equipment for metal low-temperature impact testing. It can also be used as a cold source for other low-temperature detection and testing work.

2、 Main technical parameters (impact specimen low-temperature tester - manual sample lifting model)

1. Temperature control range: room temperature~-80 ℃ (measured for room temperature ≤ 25 ℃)

2. Constant temperature accuracy: ± 0.3 ℃

3. Cooling rate: room temperature~-80 ℃ for about 60 minutes

Among them: room temperature~0 ℃ about 2.0 ℃/min; 0 ℃~-20 ℃, approximately 1.5 ℃/min; -20 ℃~-60 ℃, approximately 1.0 ℃/min; -60 ℃~-80 ℃, approximately 0.5 ℃/min.

4. Studio size: 350 x 300 x 150mm (length x width x height), with a capacity of 16 liters;

5. Opening size: 220 × 300 (sample ≥ 150, 10 × 10 × 55)

6. Dimensions: 840 × 660 × 990mm（Including the height of the motor cover）(Length x Width x Height)

7. Sample rack: 4 layers

7. Control system: 7-inch touch screen+PLC control (independently developed control software by Fuyida)

8. Cooling medium: ethanol or other non freezing liquid

9. Working power supply: 220V, 50Hz, 3.5kW

Selection data of low-temperature instrument for manual sample lifting impact test
model		CDW-80-16	CDW-60-16	CDW-40-16
method		Motor mixing cycle
sex can	temperature range	30℃～-80℃	30℃～-60℃	30℃～-40℃
	Uniformity/volatility	±0.5℃ / ±0.3℃
	temperature deviation	±0.5℃
	sample holder	4 layers, size: 180 × 280 × 20, with more than 150 samples (sample size: 10 × 10 × 55, mm)
	warm-up time	-60~RT for about 40 minutes	-60~RT for approximately 35 minutes	-40~RT for about 30 minutes
	Cooling time	RT~-60 ℃ for about 60 minutes	RT~-60 ℃ for about 50 minutes	RT~-40 ℃ for about 60 minutes
	performance guarantee	The above temperature is measured under the condition of no load in the high and low temperature chambers at an ambient temperature of 25 ℃.
constitute become	Internal material	SUS304 stainless steel
	External material	Rust prevention treatment and powder coating on the surface of brushed stainless steel or cold-rolled steel plate
	Thermal insulation material	Polyurethane rigid foam+aluminum silicate fiber cotton
	heater	Nickel alloy wire, covered with stainless steel heating tube
	Mixing motor	90W/stainless steel long shaft motor
	refrigeration unit	Behind the bottom of the low-temperature instrument (left and right air-cooled inlet and outlet methods)
control manufacture be unify	control system	Dedicated PLC control system (7-inch touch screen)
	Control method	PID control+SSR, dual output
	Operation function	fixed-value operation
	Additional features	Touch screen lock function, scheduled startup function, R232 remote communication
manufacture cold be unify	Cooling method	Double stage cascade compressor refrigeration		Single-stage compressor refrigeration
	cooling method	Air cooled heat dissipation (air-cooled heat dissipation)
	compressor	Italian "Aspala" compressor
	Control cooling element	Danvers expansion valve, Emerson gas-liquid separator, Danvers filter
safety device		Leakage protection, fuse protection, motor overcurrent protection
select type rule grid	studio dimensions D×W×H,cm	350 x 300 x 150mm (length x width x height), (volume: 5.4L), opening size: 220 x 300
	Overall dimensions D×W×H,cm	840 × 660 × 990mm (length × width × height)
	Content volume L	16 liters, recommended to fill 14L of low-temperature solvent
	Power/Current	220V、3.5Kw、13A	220V、3.2Kw、12A	220V、2.5Kw、12A

Shenzhen Fuyida Instrument Co., Ltd. released new products in September 2015