真空控制器

Vacuum Controllers

Photo for reference; configuration may vary by order.

Model No. VCO-0002 · Vacuum Equipment

Automatic Vacuum Controller with Solenoid Valve

带电磁阀的自动真空控制器

Overnight evaporation and automated drying run unattended when the controller cycles on its own. This unit switches automatically over 1,000–1 mbar with adjustable hysteresis of 1–100 mbar, controls a PTFE solenoid and drives the pump through a 250 V AC 3 A relay. An automatic vent valve is optional. Connection is KF 16.

Pressure range: 1,000–1 mbar
Control type: Automatic on-off
Hysteresis: Adjustable, 1–100 mbar
Valve: Solenoid, PTFE body
Vent valve: Optional, automatic

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Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

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

Product Description 产品描述

Highlights

Adjustable hysteresis 1–100 mbar
Automatic on-off control
Optional automatic vent valve
KF 16 flange connection

Applications

Unattended rotary evaporation
Vacuum concentration
Automated drying cycles
Distillation with fixed pressure
Overnight sample preparation

Specifications 技术参数

Parameter	Value
Pressure range 压力范围	1,000–1 mbar
Control type 控制方式	Automatic on-off
Hysteresis 回差	Adjustable, 1–100 mbar
Valve 阀门	Solenoid, PTFE body
Vent valve 放气阀	Optional, automatic
Pump relay 泵继电器	250 V AC 3 A
Display 显示	Digital LCD
Connection 接口	KF 16 flange
Power supply 供电	100–240 V, 50/60 Hz
Model No.	VCO-0002
Place of origin	China (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.