Welcome to Liquid International — factory-direct lab & training equipment from China

LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
Inquiry Basket0

真空控制器

Vacuum Controllers

Model No. VCO-0004 · Vacuum Equipment

Programmable Vacuum Ramp Controller

可编程真空升降控制器

Staged distillation and powder drying without dusting both depend on lowering pressure gradually. This controller stores 20 or more steps with adjustable mbar/min ramps over 1,000–1 mbar, logs pressure against time, and offers analog, digital or RS232 I/O. Valves are solenoid or proportional. Tell us your process profile.

Pressure range
1,000–1 mbar
Resolution
1 mbar
Program steps
Up to 20 or more
Ramp rate
Adjustable, mbar/min
Data logging
Pressure versus time
Inquiry Now

Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Staged distillation and powder drying without dusting both depend on lowering pressure gradually. This controller stores 20 or more steps with adjustable mbar/min ramps over 1,000–1 mbar, logs pressure against time, and offers analog, digital or RS232 I/O. Valves are solenoid or proportional. Tell us your process profile.

Highlights

  • 20 or more program steps
  • Adjustable ramp in mbar/min
  • Logs pressure versus time
  • Solenoid or proportional valve

Applications

  • Fractional and staged distillation
  • Powder drying without dusting
  • Coating pressure schedules
  • Degassing with pressure steps
  • Method development and validation

Specifications 技术参数

ParameterValue
Pressure range 压力范围 1,000–1 mbar
Resolution 分辨率 1 mbar
Program steps 程序步骤 Up to 20 or more
Ramp rate 升降速率 Adjustable, mbar/min
Data logging 数据记录 Pressure versus time
I/O I/O Analog, digital or RS232
Valve 阀门 Solenoid or proportional
Connection 接口 KF 16 or hose barb
Power supply 供电 100–240 V, 50/60 Hz
Model No.VCO-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

IEC 61010-1 IEC 61326-1 ISO 21360 ISO 9001 GB 4793.1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Programmable Vacuum Ramp Controller (VCO-0004)

We reply within 24 hours (Beijing Time, UTC+8). Your details are used only to answer this inquiry.

Related products

6 models

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.