Portable Chemical Detection Instruments for Hazardous Substance Identification and Safety Compliance Management

This specification sets the mandatory technical, performance and documentation requirements for a portable hazardous-substance identifier. It applies to toxic industrial chemicals and other highly toxic volatile compounds in ambient air.

It may be used as a purchasing schedule or as the technical annex to a tender. The supplied item must be a self-contained handheld unit. It ships complete with battery, charger, case, documentation and operator training.

The instrument must draw air in with an integral pump. It must produce a mobility spectrum and compare it to an on-board library.

On a match, it must display the substance identity and class. It must raise audible and visual alarms within the times in Section 5.

The core must use time-of-flight ion mobility with a dual micro-drift tube design. Both polarity modes must run at once. No polarity switching is permitted.

• IEC 60529 — enclosure protection (IP code), for the declared IP67 rating.
• National rules on transport, use and decontamination of detection equipment.
• The manufacturer's user manual and maintenance manual supplied with the unit.

Compliance is shown by manufacturer type-test records and witnessed acceptance testing. Testing takes place at the factory or another agreed site.

1. Baseline: start in clean air; the baseline must stabilise inside the stated warm-up time.
2. Endurance: measure warm-up and running time against MR-04, MR-05 and MR-06.
3. Response: measure alarm time from sample intake for representative substances in MR-13 to MR-15.
4. Resolution: read the RIP resolution; record against MR-02.
5. Construction: verify dimensions, mass and ingress protection against MR-09 to MR-11.
6. Documentation: check all Section 7 deliverables before signing acceptance.

• Operator training: start-up, sampling, interpretation, alarm response, after-use care.
• Maintainer training: routine service, consumables, fault diagnosis.
• Material in English; delivered on site or remotely as agreed.
• Refresher training available for staff joining after delivery.

Each unit ships in a protective case. The battery is installed or supplied separately. Charger, inlet consumables and the Section 7 document set are included.

Packaging must resist shock and moisture in transit. Labels must show model, serial number and library configuration.

Warranty period, service response time, spare-part availability and consumable terms follow the supply contract.

The supplier must confirm in writing that service and spares remain available for the declared service life. It must also confirm that library updates can be supplied after delivery.

For quotations, demonstrations, library customisation and technical support, contact the manufacturer directly.

• Company: Beijing Airppb Environmental Protection Equipment Co., Ltd.
• Address: 4th Floor, Building 1, No. 11 Kechuang 14th Street, Beijing Economic-Technological Development Area, Beijing, China
• Telephone / Fax: Tel: +86-10-50928608  |  Fax: +86-10-56865313  |  WhatsApp: +86-13811100776