Area monitors GRAETZ WS05C

The GRAETZ WS05C area monitoring system is designed for dose rate measurement of gamma and X-ray radiation. This measuring system has been developed for permanent use in areas where gamma and X-ray radiation occurs and needs to be measured and monitored.

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Product Highlights

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Diverse and individual designs possible according to customer requirements

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Probes with different measuring ranges can be connected

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Status of the monitored area also easily recognizable outside by warning light columns with integrated alarm sounders

Simultaneous monitoring of up to 3 areas with any probes from the GRAETZ probe program
Up to 3 measuring channels
An illuminated LC display is assigned to each measuring channel, on which the measured values are displayed
When using gamma probes, the dose rate is shown on the LC display in Sv/h
When using end window probes (α-/β-measurements) or NaI scintillation probes (β-/γ-measurements), the measured value is displayed in Ips
For each channel 4 freely programmable dose rate warning thresholds in the entire measuring range of the respective connected gamma probe
The measuring range switchover within a channel takes place automatically. If a measuring channel triggers a dose rate alarm, both an optical and an acoustic warning is given at the WS05C by the integrated warning light column
In the standard version: Green for “Ready for operation”, Orange for “Warning threshold exceeded”, Red for “Error message” (e.g. probe failure).
Red LED above the display indicates which measuring channel has triggered an alarm
An RS-232 interface is available for connecting a measuring channel to a PC

Optional:

Relay output for controlling an additional external optional warning light column for each measuring channel
Potential-free relay output for each measuring channel (switching capacity max. 24 V, 20 mA)
Acoustic alarm with triggered warning threshold occurs when the door to the monitored room is open, a motion detector or a light barrier has been activated
Counter for irradiation time
Operating hours counter
Rotating beacon
Integration of already existing warning devices
External warning light columns (optical/acoustic)
Probe cable, extension up to 100 m (standard length: 1.25 m)
Emergency power supply (300 W) for uninterrupted operation of WS05C in case of power failure
Special designs possible on request

Embodiments	WS05C-1	for connecting a probe
	WS05C-2	for simultaneous connection of max. 2 probes
	WS05C-3	for simultaneous connection of max. 3 probes
Measured variable		Ḣ*(10) Ambient dose equivalent rate for CE probes
Display ranges	Dose	0.01 µSv ≤ H*(10) ≤ 10 Sv
	Dose rate	Given by the probe used
	Impulses	Given by the probe used
Measuring ranges	Dose	0.5 µSv ≤ H*(10) ≤ 10 Sv
	Dose rate	Given by the probe used
	Impulses	Given by the probe used
Energy sector		Given by the probe used
Dimensions		approx. 260 × 230 (455) × 150 mm
Weight		approx. 2800 g, depending on the equipment

For detailed technical data, please refer to our product data sheet for this article. Click here to download.

WS05C-1

Room monitoring monitor for operating any probe of the GRAETZ probe program, with RS-232 interface (1 measuring channel).
5641 0582

WS05C-2

Room monitoring monitor for simultaneous operation with any two probes of the GRAETZ probe program (2 measuring channels), with RS-232 interface for the 1. measuring channel
5641 0566

WS05C-3

Room monitoring monitor for simultaneous operation with any three probes of the GRAETZ probe program (3 measuring channels), with RS-232 interface for the 1. measuring channel
5641 0577

Probe cable “D”, standard

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