DC High Voltage Output Wide Voltage Input Modular Power Supply for Blood Cell Analysis Medical Instruments: GRB Series

GRB series modular power supply for hematology analyzer|hematology analyzer adopts advanced DC-DC conversion boosting technology and unique vacuum insulation potting process, and the shell adopts metal shielding, which has the features of moisture-proof and shock-proof, high efficiency, high power density, low noise and temperature drift, and anti-EMC electromagnetic interference. Widely used in metallurgy prospecting, optical control technology, medical instruments, physical and chemical experimental analysis.

　　
        Power input voltage: 4.5-9VDC, 9-18VDC, 18-36VDC; standard (2:1) wide input range.

　　 Output power: 1-10W.

　　 Output voltage: 80VDC, 100VDC, 110VDC, 150VDC, 200VDC, 250VDC, etc.

　　 Output with OTP, OCP, UVL, SCP and other multiple protection functions, users can rest assured that the choice.

Model Selection

Ordering instructions (product design and specifications are subject to change without notice.)

1, the product factory default for a fixed voltage output, the need for external potentiometer to adjust the output voltage value of the product, please specify the user in the order when ordering.

For B series products (size: 50.8 x 25.4 x 10.14mm), PIN 3 can be changed to the control terminal according to customers' requirements. At this time, add +5V voltage to PIN 3 and connect PIN 4 to the ground of 5V power supply for normal output. If not, the output voltage will be equal to the input voltage, PIN 6 is the voltage adjustment terminal, between PIN 6 and PIN 5 and a 200K potentiometer, which can be used to adjust the output voltage, the adjustment range is 10% of the full scale.

3, the output voltage is higher than 80V products, please increase the output side of a filter capacitor 47UF (please note that the capacitor withstand voltage value in line with the safety needs).

4, the product input no reverse connection protection function, before power on, please double-check the external voltage polarity selection is correct, in order to avoid irreparable damage.

5、Customers need other voltage output parameters of the product, you can consult with our technical staff to customize.

Example of product selection

Example 1: Input voltage: Vin: 9-18VDC; output voltage Vout: 110VDC; output power: 2.5W.

Dimension A: 25.4 * 25.4 * 10.14 (mm)

Corresponding product model: GRB12110D-2W5-A

Example 2: Input voltage: Vin: 18-36VDC; Output voltage: Vout: 150VDC, adjustable output voltage; Output power: 5W.

External dimensions B type: 50.8 * 25.4 * 10.14 (mm)

Corresponding Product Model: GRB24150D-5W-B-T