High Performance High Voltage Power Supply

Spellman’s RoHS compliant MX10 Plus is a well-regulated high performance fast reversible dynode supply featuring a 25ms “hot switchable” polarity reversing capability with an integrated -2.3kV electron multiplier supply.

The MX10 Plus’s low ripple specification is typical of the topologies that make Spellman High Voltage your ideal choice for mass spectrometry applications; especially security detection systems, dynodes, sample ionisation as well as capillary electrophoresis and electrostatic printing applications. The MX10 Plus has been designed espe­cially for dynode detector applications.

The MX10 Plus can be easily tailored to an OEM’s requirement, such as improved ripple performance, or different voltage and/or current capabilities.

Typical applications:

• Dynode Supply
• Electron Multiplier Supply

사양

^{(Ref. 128066-001 REV. H)}

Input Voltage:

+15Vdc, ±.75Vdc

Input Current:

≤500mA nominal continuous

<2A during reversing 

Temperature Coefficient:

≤ 100ppm per degree C

Environmental:

Temperature Range:

Operating: 5°C to 45°C

Storage: -35°C to 85°C

Humidity:

10% to 85%, non-condensing

Stability:

(constant operating conditions) ≤ 300ppm per hour after 1 hour warm up

Protection:

Arc and Short circuit protected

Regulatory Approvals:

Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive.

DYNODE SPECIFICATIONS

Output Voltage:

±10kV

Output Current:

10µA

Output Polarity:

Remotely reversible via TTL logic signal

Switching Speed:

25ms to settle 90% into 50pF load

Voltage Regulation:

Line: ≤ 0.02% for a 1.5V input voltage change

Ripple:

≤ 10 Volts p-p

ELECTRON MULTIPLIER SPECIFICATIONS

Output Voltage:

Fixed: -2.3kV

Output Polarity:

Negative

Output Current:

≤ 230µA

Voltage Regulation:

Line: ≤0.02% for a 1.5V input voltage change

Load: <5V for for no load to 22M Ohms load change

Ripple:

≤ 200mV p-p @ 2.3kV into 22M Ohm load

Output Rise Time:

10ms

Output Fall Time:

10ms

Dimensions:

2.00. H X 5.30. W X 8.00. D (50.8mm X 134.6mm X 203mm)

Weight:

Approximately 3.3 pounds (1.5kg)

Interface/Power Connector:

20 pin flat ribbon connector

Output Connector:

±10kV: modified Alden #A200 connector

-2.3kV: MHV Kings bulkhead KV-79-15 or similar

MX10 PLUS TERMINAL BLOCK 20 PINS

Pin	Signal
1	+15Vdc Input
2	+15Vdc Input
3	N/C
4	N/C
5	Ground
6	Ground
7	Output Voltage Control
8	Signal Reference Ground
9	10kV On
10	10kV On
11	Output Polarity Control
12	EM Protect
13	-2.3kV Output Monitor
14	EM On
15	Ground
16	Ground
17	±10kV Output Monitor
18	N/C
19	+15Vdc Input
20	+15Vdc Input

How to Order:
Standard: PART NO.:MXP10PN15

테이블 및 다이어그램

DIMENSIONS: in.[mm]

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