• 200 ℃ High-Temperature Geophone YB-15A-2400CR

    200 ℃ High-Temperature Geophone YB-15A-2400CR

    YB-15A-2400CR high temperature geophone has been tested at 200 degree C for over 300 hours, continuously, at a temperature of 215 degree C with no signs of specification deviations. Features: Tested at 200 ℃ Ideal for VSP and gimbal downhole operations Light weight and small volume Parameter/mode YB-15A-2400CR (20℃) Horizontal 0~360° Normal Temperature (HZ) 15 -5%/+5% 15 -5%/+15% Coil Resistance (Ω) 2400 ±5% 2400 ±5% Sensitivity (V/m/s) 52 -5%/+5% 52 -15%...
  • -40~+240(℃) High Temperature Geophone YB-15B-2400CR

    -40~+240(℃) High Temperature Geophone YB-15B-2400CR

    YB-A041 is a kind of specially designed high temperature geophone which has been tested at 240 degree C for over 300 hours continuously with no signs of specification deviations. Higher Temperature: 240 ℃ Ideal for VSP and gimbal downhole operations Light weight and small volume Product Specifications: Parameter/mode YB-15B-2400CR(20℃) Horizontal 0~360° Normal Temperature (Hz) 15 -5%/+5% 15 -5%/+15% Coil Resistance (Ω) 2400 ±5% 2400 ±5% Sensitivity (V/m/s) 5...
  • -40~+200(℃) High Temperature Geophone YB-15A-1850CR

    -40~+200(℃) High Temperature Geophone YB-15A-1850CR

    YB-A039 high temperature geophone has been tested at 200 degree C for over 300 hours, continuously, at a temperature of 215 degree C with no signs of specification deviations. Tested at 200℃ Ideal for VSP and gimbal downhole operations Light weight Product Specifications: Parameter/mode YB-15A-1850CR(20℃) Horizontal 0~360° Normal Temperature (Hz) 15 -5%/+5% 15 -5%/+15% Coil Resistance (Ω) 1850 ±5% 1850 ±5% Sensitivity (V/m/s) 40.2 -5%/+5% 40.2 -15%/+5% ...