The Drager PIR 3000 is an infrared fixed gas detector for combustible gases and vapours, suitable for hazardous area locations. The sensor is poison immune and fail-safe.

Suitable for harsh environments, the unit is equipped with a robust stainless steel enclosure and provides high reliability and excellent measuring performance, e.g., fast response and long-term stability. The temperature range is specified from – 40 to + 65 °C, and due to the heated optics, the sensor can be operated in humid environments from 0 to 100 %RH.

With its universal 4 to 20 mA interface, the PIR 3000 can be connected to any 4 to 20 mA control system available in the market (e.g. Drager’s REGARD). A fault signal is provided with 1 mA for straightforward interpretation. Already mounted junction boxes can be further used because metric M25 and 3/4″ NPT thread are available for the transmitter.

Flexible choice from three gas categories – methane, propane and ethylene – is listed in one internal gas library. Individual linearisation curves offer temperature-compensated readings. And if the target gas changes after commissioning? Or is only one stock for different applications required? – No issue, the gas category can be changed easily by the customer himself via a magnetic wand with just a few turns.

A wide range of accessories, including calibration adapter, process adapter and duct mount set, meet the advanced requirements for special applications. The mounting orientation is flexible, and the transmitter is approved according to worldwide preferred standards: ATEX, IECEx, UL and CSA. Weather protection is secured by the attached splash guard, included in delivery and certified with IP 66 and IP 67.

Order Information

• 6811080 PIR 3000 infrared gas transmitter (1) connecting thread 3/4″ NPT, type IDS 0001
• 6811180 PIR 3000 complete. set d (2) connecting thread 3/4″ NPT, type ITR 0010
• 6810810 PIR 3000 (1) connecting thread M 25 x 1.5, type IDS 0011
• 6811160 PIR 3000 complete. Set e (3) connecting thread M 25 x 1.5, type ITR 0001
• 6811270 PIR 3000 complete. Set e (4) connecting thread M 25 x 1.5, type ITR 0002

Accessories / Spare Parts

• 6810796 splash guard
• 6810859 calibration adapter
• 6811330 gas exposure/process adapter
• 6811135 dirt deflector
• 6811427 assembly set e
• 6811426 assembly set d
• 6810995 pipe connection set (duct mount)
• 4543428 magnetic rod
• 6811161 terminal box design type EEx d (flameproof enclosure, 3/4″ NPT, Ø10.0 cm)
• 6811299 terminal box in EEx e design (increased safety, M25, 11.0 x 7.5 x 5.5 cm)
• 6811159 terminal box in EEx e design (increased safety, M25, 12.0 x 12.0 x 7.4 cm)
• 6811323 cable gland set M20
• 9023812 Instructions for Use
• 9023813 Installation Instructions

Notes

• 1) Splash guard and calibration adapter belong to the scope of delivery.
• 2) The complete set includes the terminal box (6811161), the splash guard, and the calibration adapter, already preassembled.
• 3) The complete set includes the terminal box (6811299), the splash guard, and the calibration adapter, already preassembled.
• 4) The complete set includes the terminal box (6811159), the splash guard, and the calibration adapter, already preassembled.

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