UNDERWATER PRESSURE SENSOR (0-50000 PSI)

SKU: 1-09-11

Tourmaline ICP omnidirectional underwater blast sensor measures shock wave pressures associated with underwater explosion testing, 19.3 cm (7.6 in.) length with 61 m (200 ft.) of 038 water tight cable terminating in a BNC plug. The sensor is structured with a volumetrically sensitive tourmaline crystal, suspended and sealed in an insulating, oil-filled vinyl tube. It has integral microelectronics. This underwater shock wave sensor provides a clean, non-resonant high-voltage output through long cables in adverse underwater environments. It contains a weight attachment hole to suspend the sensor in water at a given depth. Compatible with MREL’s DataTrap II™ Data/VOD Recorder (Product 1-04-01) and MicroTrap™ VOD/Data Recorder (Product 1-03-01) containing the optional MicroTrap™ Scope Upgrade (Product 1-03-03). Requires excitation power from Product 1-11-03A. Sensors with other maximum pressure levels are available, contact MREL for more information. The sale of this item is controlled by federal authorities – export approval must be obtained by MREL for all Customers.

DETALHES ADICIONAIS

ESPECIFICAÇÕES

	Imperial:	SI:
Desempenho
Measurement Range (for ±5V output)	50000 psi	344737 kPa
Sensibilidade (±15 %)	0.1 mV/psi	0.015 mV/kPa
Pressão Máxima	50000 psi	344737 kPa
Resolução [2]	1.0 psi	6.89 kPa
Frequência de Ressonância.	≥1000 kHz	≥1000 kHz
Rise Time (Reflected)	≤1.5 µ sec	≤1.5 µ sec
Low Frequency Response (-5 %)	1.7 Hz	1.7 Hz
Não linearidade [1].	≤2.0 % FS	≤2.0 % FS
Ambiental
Faixa de Temperatura (Operacional).	-10 to +100 °F	-23 to +37.8 °C
Maximum Vibration	20000 g pk	196 140 m/s² pk
Elétrico
Output Polarity (Positive Pressure)	Positive	Positive
Constante de Tempo de Descarga (à temperatura ambiente)	≥0.3 sec	≥0.3 sec
Tensão de Excitação	20 to 30 VDC	20 to 30 VDC
Excitação por Corrente Constante	2 to 20 mA	2 to 20 mA
Impedância de Saída	≤100 Ohm	≤100 Ohm
Tensão de Polarização de Saída	8 to 14 VDC	8 to 14 VDC
Físico
Elemento sensor	Tourmaline	Tourmaline
Material da carcaça	Stainless Steel	Stainless Steel
Conector elétrico	10-32 Coaxial Jack	10-32 Coaxial Jack
Weight	0.75 oz	21 gm