XRB80 Monoblock® X-Ray Generators

  • Integrated HV Supply, Filament Supply, X-Ray Tube, Beam Port and Control Electronics
  • Compact & Lightweight
  • Universal Input, Power Factor Corrected with Internal EMI Filter
  • Can be Mounted in Any Physical Orientation
  • Analog Control Interface and Standard RS-232 Digital Interface

80kV, 100W X-Ray Source

Spellman’s XRB80 Monoblock® X-Ray source is designed for OEM applications powering its internal X-Ray tube up to 80kV at 100W. Features like universal input, small pack­age size and a standard analog and RS-232 digital inter­face simplify integrating the XRB80 into your X-Ray system. The XRB80 is available either with fan shaped (standard) or (optional) cone shaped beam geometries. Proprietary emis­sion control circuitry provides excellent regulation of X-Ray tube current, along with outstanding stability performance.

Typical applications:

  • X-Ray Scanning: Bone Densitometry
  • Thickness Measurement
  • Food Inspection
  • Fill Level Confirmation
  • Parcel Inspection

CE RU Marking 

Specifications

(Ref. 128065-001 REV. U)

X-Ray Characteristics:

Focal Spot: 0.5mm (IEC 336)

Beam Filter:

Ultem: 3.30mm ±0.15mm

Oil: 8mm ±0.1mm

Glass: 1.8mm ±0.25mm

BE: 0.8mm

Beam Geometry:

Fan:  Standard. The beam angular coverage will be 75° with the beam plane perpendicular to the X-Ray tube axis and 13° wide.

Cone:  Optional. 25° cone beam

Input Voltage:

Power factor corrected input 0.98, 90-264Vac, 47-63Hz, 2A, maximum 

X-Ray Tube Voltage:

Nominal X-Ray tube voltage is adjustable up to 80kV

X-Ray Tube Current:

150uA to 1.25mA over specified tube voltage range

X-Ray Tube Power:

100W, maximum continuous

Voltage Regulation:

Line: ±0.05% of maximum output voltage over a ±10% change of nominal input line voltage

Load: ±0.1% of maximum rated voltage for 150uA to 1.25mA load change

Voltage Accuracy: 

Voltage measured across the X-Ray tube is within ±2% of the programmed value

Voltage Risetime:

Standard: Ramp time shall be 500ms from 10% to 90% of maximum rated output voltage

Optional: 5 seconds. Specify at time of order

Voltage Overshoot:

5% of maximum voltage, to return within 2.5% of maximum voltage in less than 100ms

Voltage Ripple:

1% peak to peak of maximum voltage for frequencies ≤ 1kHz

Emission Current Parameters 

Current Regulation:

Line: ±0.05% of rated output current over a ±10% change of nominal input line voltage

Load: ±0.1% of rated output current for a change from 50% to 100% of rated output voltage

Current Accuracy:

Current measured through the X-Ray tube is within ±2% of the programmed value

Current Risetime:

Standard: Ramp time shall be 500ms from 10% to 90% of maximum rated current

Optional: 5 seconds. Specify at time of order

Arc Intervention:

3 arcs in 10 seconds with a 200ms quench = Shutdown

Filament Configuration:

Internal high frequency AC filament drive with closed loop filament emission control

Analog Interface:

Ground referenced 0 to 9Vdc for all programming and monitoring signals. Relay contacts and open collector signals for other signals. See analog interface connector pin out table.

Digital Interface:

Jumpers are needed to be configured and the digital interface cable installed to enable the RS-232 interface.

Control Software:

A demo GUI is available for engineering evaluations

Interlock/Signals:

A hardware interlock functions in both analog and digital programming modes. The hardware X-Ray Enable signal only functions in analog programming mode.

Operating Temperature:

0°C to +40°C

Storage Temperature:

-40°C to +70°C

Humidity:

10% to 95% relative humidity, non-condensing

Cooling:

Customer provided 150cfm external cooling fan as required to maintain oil temperature below 55°C. (External cooling is not required if fan option is selected)

Input Line Connector: 

3 pin, Phoenix Contact 1829167, SHV part number 105725-219. Mating connector Phoenix Contact #1805990, SHV part number 105808-475 provided with unit.

Analog Interface Connector:

15 pin D connector, male

Digital Interface Connector:

9 pin D connector, female

Grounding Point:

8-32 ground stud provided on chassis

Dimensions:

9.6.L X 7.6.W X 7.0.H (243.8mm x 193.0mm x 177.8mm)

Weight:

32lbs (14.5kg)

Orientation:

Can be mounted in any orientation.

X-Ray Leakage:

Not to be greater than 0.5mR/hr at 5cm outside the external surface per FDA 21 CFR 1020.40 and OSHA 29 CFR 1020.96

Regulatory Approvals:

Compliant to 2004/108/EC, The EMC Directive and 2006/95/EC, The Low Voltage Directive, UL/CUL recognized file E235530.

OPTIONS

RT - 5 second Risetime for both voltage and current

CB - Cone Beam

FN - Integrated Cooling Fan

M - Elapsed Time Meter (measures X-Ray ON elapsed time)

AC LINE POWER CONNECTOR— J1 THREE POSITION PHOENIX CONTACT

Pin Signal
1 Earth Ground
2 Line
3 Neutral

Mating connector provided with unit

RS-232 DIGITAL INTERFACE— J3 9 PIN FEMALE D CONNECTOR

Pin Signal Parameters
1 N/C No Connection
2 TD Transmit Data
3 RD Receive Data
4 N/C No Connection
5 SGND Signal Ground
6 NC No Connection
7 NC No Connection
8 NC No Connection
9 NC No Connection

XRB ANALOG INTERFACE— J2 15 PIN MALE D CONNECTOR

Pin Signal Parameters
1 Power Supply Fault Output Open collector, 35V @ 10mA max. high = no fault
2 mA Program Input 0 to 9.00Vdc = 0 to 100% rated output, Zin =10MΩ
3 kV Program Input 0 to 9.00Vdc = 0 to 100% rated output, Zin =10MΩ
4 X-Ray On Lamp Relay Output Common, dry contacts, 30Vdc @ 1A, max
5 X-Ray On Lamp Relay Output Normally open, X-Ray ON = closed
6 mA Monitor Output 0 to 9Vdc = 0 to 100% rated output, Zout =10kΩ
7 X-Ray On Lamp Relay Output Normally closed, X-Ray ON = open
8 kV Monitor Output 0 to 9.00Vdc = 0 to 100% rated output, Zout =10kΩ
9 Signal Ground Ground
10 Signal Ground Ground
11 HV Interlock Return Input Connect to Pin 12 to close HV interlock
12 HV Interlock Output +15Vdc @ open, 5mA when connected to pin 11
13 X-Ray Enable Output +15Vdc @ open, 5mA when connected to pin 15
14 X-Ray Status Output Open collector, 35V @ 10mA max high = X-Ray OFF
15 X-Ray Enable Return Input Connect to pin 13 to enable X-Ray generation

LED INDICATORS

Indicator Signal Name Condition Illuminated When...
LED 1 OV High kV occurs
LED 2 UV Low kV occurs
LED 3 UC Low mA occurs
LED 4 OC High mA occurs
LED 5 ARC FLT Arc fault occurs
LED 6 OT Over temperature occurs
LED 7 X-RAY ON X-Rays are enabled
LED 8 PWR Power is ON
How to Order:
Standard: Prt No.: XRB80N100

Risetime, Cone Beam, Fan and Elapsed Time Meter Options
Part No.: XRB80N100/RT/CB/FN/M

Tables & Diagrams

DIMENSIONS: in.[mm]

Standard Unit

FRONT VIEW

 XRB80

BACK VIEW

 XRB80

SIDE VIEW

 XRB80

BOTTOM VIEW

 XRB80

 

DIMENSIONS: in.[mm]

Cooling Fan Options

TOP VIEW

 XRB80

SIDE VIEW

 XRB80

BACK VIEW

 XRB80

Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.