微量天平

Microbalances

Photo for reference; configuration may vary by order.

Model No. MCR-0004 · Laboratory Balances

Filter Weighing Microbalance with Conditioning Chamber

带恒温恒湿腔的滤膜称量微量天平

PM2.5 and PM10 gravimetric programmes, occupational dust sampling and stack testing all require filters conditioned before weighing. This system combines a 1 µg microbalance with a chamber held at 20–23 °C ±1 °C and 30–40% RH ±5% RH, storing 50–200 filters. A polonium-free ionizer controls static.

Balance readability: 1 µg
Balance capacity: 6–52 g
Chamber temperature setpoint: 20–23 C
Temperature stability: ±1 C
Humidity setpoint: 30–40% RH

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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

Conditioning chamber built around the balance
Holds 50–200 filters
Polonium-free static control
1 µg balance readability

Applications

Ambient PM2.5 and PM10 gravimetric analysis
Occupational dust sampling
Stack emission particulate testing
Research on aerosol filter loading

Specifications 技术参数

Parameter	Value
Balance readability 天平可读性	1 µg
Balance capacity 天平量程	6–52 g
Chamber temperature setpoint 腔体温度设定	20–23 C
Temperature stability 温度稳定性	±1 C
Humidity setpoint 湿度设定	30–40% RH
Humidity stability 湿度稳定性	±5% RH
Filter capacity 滤膜容量	50–200 filters
Static control 静电控制	Polonium-free ionizer
Data logging 数据记录	Temperature, RH, weights
Interfaces 接口	USB, Ethernet
Model No.	MCR-0004
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

USP <41> USP <1251> OIML R 76-1 OIML R 111-1 Ph. Eur. 2.1.7 40 CFR Part 50 Appendix L ISO 9001

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.