搜索



赛默飞世尔科技为您服务
联系销售
联系技术与支持
相关产品列表
产品类别- 辐射测量和保护 >>放射性污染监测 >>
点击放大
Surveyor 2000
This product has been discontinued. The recommended replacement is the ASP-2 or Electra GM. Please contact your Sales Rep to discuss alternatives for your particular needs.

For a time-table of spare parts and repair service availability, refer to the Replacement Guide & Support Schedule. For any other questions, please contact our Customer Service department at (800) 471-3232.

Rugged construction and quality components make it durable and easy to service. Span, HV and calibration pots (one for each range) are clearly marked.

   The exclusive HV check assures that the detector is operating at its proper high  voltage (a safety feature and critical for operation near the ?edge? of a GM detector plateau). The anti-saturation circuit keeps the meter reading off scale when the detector saturates in a high radiation field, providing an added safety margin.  Automatic dead time compensation assures the accuracy of higher exposure rate readings for linear response on all ranges.

   A single 9-volt battery powers the instrument. An optional, license-exempt, uranium check source is available for use with the SURVEYOR 2000.

Radiation Detected : Alpha, beta, gamma and x-ray, depending upon external GM probe used; gamma and x-ray with internal detector
Detector : Choice of GM probes, external; GM tube, internal
Accuracy : Within 10% of reading for 137 Cs when calibrated according to NRC Reg. Guide 10.8
Energy Response : + 20% from 40 keV to 1.2 Mev (internal detector)
High Voltage : Electronically stabilized, factory set at 900 V
HV Test : Exclusive self-test to verify detector HV power supply
Connector : MHV
Warm-up Time : None
Saturation : Typically > 1000 R/h on all ranges (with exclusive antisaturation circuit) for most GM probes; > 5 R/h for pancake GM probes