WS05C-3 with opt. accessories
Stationary room monitoring system for dose rate measurement of gamma radiation and X-rays preferably used for permanent monitoring of isotope laboratories, radiotherapy rooms, storage rooms for radioactive materials, etc.
مشخصات
- شرکت سازنده :
- GRAETZ
- مدل :
- WS05C-3 with opt. accessories
- کشور سازنده :
- آلمان
- شارژر :
- دزیمتر
- رادیومتر :
- شارژر دزیمتر
- رادیومتر محیطی :
- انرژی دستگاه
توضیحات محصول
Fields of application
NDT, Nuclear Medicine, Nuclear Technology,
Industry, Chemistry, Research
Features
- WS05C-1: Area monitor (1 measuring channel) with RS-232 interface for the operation with any probe of the GRAETZ-programme.
- WS05C-2: Area monitor (2 measuring channels) with RS-232 interface for one measuring channel, for the simultaneous operation of max. 2 different or similar probes - any of the GRAETZ-programme.
- WS05C-3 (see illustration): Area monitor (3 measuring channels) with RS-232 interface for one measuring channel, for the simultaneous operation of max. 3 different or similar probes - any of the GRAETZ-programme.
Each measuring channel indicates the measured values on a digital, illuminated LC-display (60 mm × 30 mm). For each channel four individual dose rate alarm thresholds are free programmable over the whole measuring range of the connected probes.
When using gamma probes, the dose rate is displayed in Sv/h. When an end window probe (α-/β-measurements) or a NaI-scintillation probe (β-/γ-measurements) is connected, the measured value is displayed in cps. Additionally to the digital display, the dose rate is also indicated in analog form by a logarithmic bar graph.
The instrument is autoranging. When a measuring channel triggers a dose rate alarm, the integrated alarm light of the WS05C gives an optical as well as an acoustical alarm. In the standard version:
green "ready for operation",
orange "alarm threshold exceeded”,
red "error message" (e.g. probe failure)
The red LED situated above the display indicates which measuring channel triggered the alarm.
For connecting the WS05C with a computer, an RS-232 interface for one measuring channel is available.
Options
- relay output for an additional external alarm lamp for each measuring channel or a
potential free relay output for each measuring channel instead of the relay output for the external alarm lamps (max. switching voltage/current: 24 V, 20 mA)
- switching off acoustic alarm (only triggered when an alarm threshold is exceeded and the the door of the monitored room is open)
- emergency power supply (300 W) for the uninterruptible operation of the WS05C in case of mains failure
- external alarm lights (optical/acoustical)
- probe cable (standard length: 1,25 m), extension up to 100 m
- special versions on demand
Technical Data
| Types - WS05C-1 - WS05C-2 - WS05C-3 |
for connecting one probe for the simultaneous connection of max. 2 probes for the simultaneous connection of max. 3 probes |
|---|---|
| Probes | The probes are preferably connected by means of a probe cable (up to 100 m) or directly via the sockets of the WS05C. |
| Available probes | Indication range PTB measuring range |
| 18545 CE | 60 nSv/h – 200 µSv/h 150 nSv/h – 200 µSv/h (γ-radiation and X-rays) |
| 18550 CE | 100 nSv/h - 20 mSv/h 10 µSv/h - 20 mSv/h (γ-radiation and X-rays) |
| 18529 CE | 10 µSv/h – 10 Sv/h 0.5 mSv/h – 10 Sv/h (γ-radiation and X-rays) |
| 18509 CE | 10 µSv/h – 1 Sv/h 50 µSv/h – 1 Sv/h (γ-radiation and X-rays) |
| 18526 D | cps, α-, β-, γ-radiation |
| NaI-scintillation probe 2002 | cps, β-, γ-radiation |
|
|
Please note: The PTB-approval of the probes is only |
| Measurand | Ḣ*(10) ambient dose rate equivalent for CE-probes |
| Measuring accuracy | ≤ ± 10 % |
| Display |
each measuring channel is equipped with |
| Indication | digital display in Sv/h or cps, depending on the connected probe; analog indication by a logarithmic bar graph |
| Alarm | probe failure dose rate alarm thresholds 1 – 4 dose alarm thresholds 1 – 4 |
| Alarm signals | integrated optical/acoustical signal, triggered when a connected probe signalizes an alarm (orange) and/or error message (red) red LED (at each measuring channel) signaling a triggered alarm threshold |
| Interface | RS-232 for 1 measuring channel (WS05C-2 / WS05C-3 → first measuring channel) |
| Dose rate alarm thresholds | for each measuring channel 4 dose rate alarm thresholds are free programmable over the whole measuring range of the connected probes |
| Dose alarm thresholds | for each measuring channel 4 dose alarm thresholds are free programmable over the whole measuring range of the connected probes |
| Temperature range | 0°C up to +40°C for the area monitor -30°C up to +60°C for the probes |
| Humidity | max. 90 % relative humidity |
| Power supply | 90 - 260 V AC 200 mA max. 50/60 Hz |
| Housing | plastic, high impact |
| Dimensions/Weight | 260 mm × 230 (455) mm × 150 mm approx. 2800 g |
Remark: The electronics used for each single measuring channel is taken
from the PTB-approved dose rate meter X5C plus
