Mode of Operation

Operating principle

Acoustic sensing of high frequency emissions caused by impact or friction

Typical application

• Detects burst filter bags in dust collection systems
• Detects material being conveyed in pneumatic conveyor lines
• Route confirmation in chute work

Model

Standard

Standard operating temperature range

Extended

Extended operating temperature range

Operation

Relative sensitivity

0.5 %/?C of reading, average over the operating range

Outputs

Analog, 0.08 ... 10 V DC nominal, 100 k? minimum load impedance

Rated operating conditions

Amb. temperature for enclosure

• Standard

-20 ... +80 °C (-4 ... +176 °F)

• Extended

• -40 ... +125 °C (-40 ... +257 °F) (CE only)
• -30 ... +120 °C (-22 ... +248 °F) option

Design

Weight

0.4 kg (1 lb)

Enclosure

Enclosure: 304 (1.4301) stainless steel [303 stainless steel (1.4305) on Class II version, aluminum 231 on 2GD version]

Degree of protection

IP68 (waterproof)

Cable

• Standard

4 m (13 ft) cable, PVC jacketed, 3 twisted pairs, 24 AWG (0.25 mm²), shielded

• Extended

4 m (13 ft) cable, thermoplastic elastomer jacketed, 6 conductor, 24 AWG (0.25 mm²) conductor, shielded

Power supply

20 ... 30 V DC, 18 mA (typical)

Certificates and approvals

CE, RCM
CSA/FM Class II, Div. 1, Group E, F, and G (optional),
ATEX II 2GD (optional), ATEX II 3D (optional), EAC