HV Power Bases

The power supplies in this range generate all the dynode potentials directly, eliminating the need for voltage divider networks.

Power consumption can be as low as 50mW compared with 1W for a modular power supply with resistive divider.

The sleep mode feature on all Power Base supplies provides further energy saving. The output voltage can be disabled by grounding the control line, thereby reducing the power consumption.

We recommend our Power Base supplies for the following:

• battery operated equipment
• where space is restricted
• where heating due to power dissipation is unacceptable
• to avoid the use of dc HV cables or connectors (safety consideration)

Features

• dc input +5 or +12V
• output voltage range up to ±1800 V
• high voltage outputs terminate in a socket appropriate to the photomultiplier type used
• extremely low power consumption
• sleep mode facility
• three modes of output programming
• short circuit protection
• output voltage monitoring point
• optional flange mounting

Programming options

For all power supplies in this range, output voltage can be controlled by:
a. application of a low voltage to the external control input
b. manually adjustable internal potentiometer
some power supplies also have the facility for a remotely located external potentiometer

HV Power Bases

pmt type

Type

+Vin V

Vout max

Pmt mode of operation*

Outline drawing

Data Sheet

side window 9 stage

PS1252/5

4.75 to 6

-1250

A/PC/PL

side window 9 stage

PS1252/12

12 to 15

-1250

A/PC/PL

25mm 10 stage

PS1807/5

4.75 to 6

-1800

A/PC/PL

25mm 10 stage

PS1807/12

12 to 15

-1800

A/PC/PL

25mm 10 stage

PS1801N5

5 to 8

-1800

A/PC/PL

25mm 10 stage

PS1801N/12

11 to 15

-1800

A/PC/PL

30 mm 11 stage

PS1800N/5

5 to 8

-1800

PC/PL

30 mm 11 stage

PS1800N/12

12 to 15

-1800

PC/PL

30 mm 11 stage

PS1811/5

5 to 8

-1800

PC/PL

30 mm 11 stage

PS1811/12

12 to 15

-1800

PC/PL

38mm 10 stage

PS1813/5

5 to 8

+1800

A/PC/PL

38mm 10 stage

PS1813/12

12 to 15

+1800

A/PC/PL

52 mm 10 stage

PS1803N/5

5 to 8

-1800

A/PC/PL

52 mm 10 stage

PS1803N/12

12 to 15

-1800

A/PC/PL

52 mm 10 stage

PS1809/5

5 to 8

-1800

A/PC/PL

52 mm 10 stage

PS1809/12

12 to 15

-1800

A/PC/PL

52 mm 10 stage

PS1814/5

5 to 8

-1800

A/PC/PL

52 mm 10 stage

PS1814/12

12 to 15

-1800

A/PC/PL

52 mm 10 stage

PS1816/5

4.75 to 6

-1800

A/PC/PL

52 mm 10 stage

PS1816/12

12 to 15

-1800

A/PC/PL

52 mm 10 stage

PS1823/5

4.75 to 6

-1800

A/PC/PL

52 mm 10 stage

PS1823/12

12 to 15

-1800

A/PC/PL

78 mm 10 stage

PS1809/5

5 to 8

-1800

A/PC/PL

78 mm 10 stage

PS1809/12

12 to 15

-1800

A/PC/PL

78 mm 10 stage

PS1819/5

5 to 8

+1800

A

78 mm 10 stage

PS1822/5

4.75 to 6

-1800

A

78 mm 10 stage

PS1822/12

12 to 15

-1800

A

90 mm 10 stage

PS1822/5

4.75 to 6

-1800

A

90 mm 10 stage

PS1822/12

12 to 15

-1800

A

*PC – denotes suitable for photon counting A – denotes very low ripple suitable for analogue applications PL – denotes suitable for pulse counting

We’d love to hear from you

Whether you are looking for advice on the best product for your application, need to know more about our latest technology breakthroughs, or simply have a question, we'd love to hear from you.
Start your search...
Search

Request a callback

Request a call back from the Sens-Tech team