The 147AX is a rugged CCP pressure microphone set specialized for hot/cold engine noise measurement in automotive NVH, with three-layer diaphragm protection and new form factor for quick mounting, high harsh environment tolerance.

· Key Specifications:

• Sensitivity: 50 mV/Pa.
• Dynamic range: Wide for engine noise.
• Frequency range: Suitable for automotive NVH.
• Operating temperature: High (hot engine).
• Connector: BNC.
• Type: Rugged pressure.
• TEDS: Yes.
• Application: Engine noise testing.

The 46AG is a 1/2" LEMO pressure microphone set with 200V polarization, suitable for high sound pressure measurements in couplers or boundaries.

· Key Specifications:

• Sensitivity: 12.5 mV/Pa.
• Dynamic range: 20 dB(A) to 160 dB.
• Frequency range: 3 Hz to 10 kHz.
• Operating temperature: -30°C to +85°C.
• Connector: 7-pin LEMO.
• Polarization: 200 V.
• TEDS: Yes.
• Type: Pressure.

The 50GI is a CCP intensity probe with phase-matched pair, direct analyzer connection, including 12-100 mm spacers for wide frequency range 50 Hz to 10 kHz.

· Key Specifications:

• Sensitivity: 12.5 mV/Pa.
• Dynamic range: 27 dB(A) to 146 dB.
• Frequency range: 50 Hz to 10 kHz.
• Connector: CCP.
• Phase matched: Yes.
• Spacers: 12-100 mm.
• TEDS: Yes.
• Application: Sound power.

The 46AP is a 1/2" LEMO pressure high sensitivity microphone set with 200V polarization, suitable for sensitive pressure measurements with low noise floor.

· Key Specifications:

• Sensitivity: 50 mV/Pa (high sensitivity).
• Dynamic range: 17 dB(A) to 146 dB.
• Frequency range: 3.15 Hz to 20 kHz.
• Operating temperature: -30°C to +85°C.
• Connector: 7-pin LEMO.
• Polarization: 200 V.
• TEDS: Yes.
• Type: Pressure high sensitivity.

The 46DD is the smallest 1/8" CCP pressure microphone set using 40DD prepolarized cartridge, suitable for sound pressure measurements in very tight spaces, couplers or high-frequency environments, with high reliability and TEDS support.

· Key Specifications:

• Sensitivity: Approximately 1 mV/Pa.
• Dynamic range: Approximately 45 dB(A) to 170 dB.
• Frequency range: 10 Hz to 140 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Polarization: 0 V (prepolarized).
• TEDS: Yes.
• Standard: IEC 61094.

The 46BD-FV is a 1/4" CCP pressure front vented microphone set, ~4 mV/Pa sensitivity, suitable for pressure measurements with front venting in special spaces.

· Key Specifications:

• Sensitivity: ~4 mV/Pa.
• Dynamic range: 35 dB(A) to 160 dB.
• Frequency range: 4 Hz to 70 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Type: Pressure front vented.
• TEDS: Yes.
• Venting: Front.

The 40HT is a 1/2" low-noise probe-like system for confined spaces, very low noise floor, suitable for low sound measurements in tubes or tight areas.

· Key Specifications:

• Sensitivity: High.
• Dynamic range: Low noise.
• Frequency range: Wide.
• Noise floor: Very low.
• Connector: Complete system.
• Polarization: Externally polarized.
• Design: Probe-like.
• Application: Confined spaces.

The 46DD-FV is a 1/8" CCP pressure front vented microphone set using 40DD cartridge, suitable for pressure measurements in confined spaces with front venting to minimize static pressure effects, ideal for special coupler applications.

· Key Specifications:

• Sensitivity: Approximately 1 mV/Pa.
• Dynamic range: Approximately 45 dB(A) to 170 dB.
• Frequency range: 10 Hz to 140 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Venting: Front.
• TEDS: Yes.
• Polarization: 0 V.