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HOLIDAY HOURS: All Brooks Instrument facilities in the USA will be closed December 23, 26, 30 and January 2. For holiday hours of our facilities across the globe, please contact the specific location directly.

Secondary Electronics


LR-056 Series
LR-056 Series
VR100 Series
VR100 Series
0254 Series
0254 Series
0260 Series
0260 Series
Product Type Pressure Transducer Display Single Channel Power Supply & Display Module Four Channel Power Supply, Readout & Setpoint Controller 30 Channel Controller, Power Supply for up to 10 MFCs
Differentiator Miniature display for point-of-use pressure monitoring Simple solution for one capacitance manometer Innovative solution for up four mass flow and/or pressure devices Turnkey solution for up 30 MFCs
Power Input 4-20 mA (2-wire, loop powered) Voltage: 100, 110 or 230 Vdc @ 50-60 Hz (selectable via ordering code)
Current: 150 mA (typ)
Voltage: 12-24 Vdc required, -15 Vdc permitted
Current: 400 mA max current draw per channel
Instrument power draw: 0.8 Watts
Optional power module: 100-240 Vac, 47-63 Hz
85-250 Vac, 47-63 Hz
Power Output

Current loop powered (transducer voltage +6 Vdc loop voltage drop)

Voltage: ±15 Vdc
Current: 250 mA max
Short circuit current limited with thermal overload protection.

+15V/2.0A, -15V/1.0A or 12-24 Vdc/2.0A

Voltage: 24 Vdc (± 10%)
Current: 3.5 Amp
Will power up to 10 Brooks S-Series, SLA Smart II or 4800 Series mass flow devices

Signal Input / Output

Input: Connector, factory wired for 4-20 mA transducer

Output: Top mount, 6-wire cable

Input: ±10 Vdc FS (from capacitance manometer)

Output: 0-10 Vdc FS (from capacitance manometer)

0(1)-5 Volts, 0(2)-10 Volts, 0(4)-20 mA RS485 S-Protocol (HART Command Set)
Digital Communication Bi-directional RS232C serial communication (optional) Full communications capability for remote readout, setpoint, control, programming and data acquisition via RS232. RS485 S-Protocol
Mounting Options Top
Panel mount
Panel mount kit
Table top kit
Rack mount kit (can be used to retrofit into 0152/54 installations)
Rack mount kit with 19” rack

Table top
EMC CE Mark EN61326

CE Mark EN55011: 1991

CE Mark EN50082: 1995

CE Mark EN61010-1: 1993

CE Mark EN61326-1
FCC Part 15 Class A, Part 68

CE Mark EN61326-1
Environmental Compliance RoHS RoHS EPD 2002/95/EC, 01Jul2006
UL-USA & Canada UL 61010 electrical safety for general purpose indoor use
RoHS EPD 2002/95/EC, 01Jul2006