Sorry, this family of products is no longer available. The replacement family of products is 670C Power Supply and Display with Signal Conditioner.

670B Power Supply and Display with Signal Conditioner

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Overview

The 670B Signal Conditioner/Display/Power Supply provides full control of all High Accuracy Baratron® manometer features. All functions can be monitored and controlled via the RS-232 interface. Range switching can be done manually or automatically by selecting the lowest possible on-scale range. The 670 may be used with any sensor Full Scale and will display pressure in any one of 12 engineering units.

Supports 120A, 615A, 616A, 690A, and 698A High Accuracy Baratron® transducers
Analog and digital I/O signals interface with computers and process control systems
Two built-in alarm relays provide process pressure trip points

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Specifications

Display

3½, 4½, or 5½ digits, 2-line LCD
Display Units

Torr, mTorr, mmHg, mbar, Pa, kPa, inHg, inH20, cmH20, psi, % of Full Scale, ppm of Full Scale (all user-selectable)
Number of Channels

1
Power Requirements

90-132 or 180-264 VAC, 50-60 Hz, 75 VA (max.)
Input Signal

0 to 10 VDC
Output Signal

0 to ±10 VDC on each range into >10K Ω load
Communication Protocol

RS-232
Connectors

I/O: 37-pin female Type “D”, Remote signal: 9-pin male Type “D”
Trip Points

Two user configurable trip points with two LEDs on front panel indicate status of each relay

Trip Point Relay Ratings

24 VAC/DC @ 1 Amp resistive
For Use With

MKS Type 590, 615, 616, 690, 698 sensors
Ranges

x1, x0.1, x0.01 of sensor Full Scale, manual or auto-ranging
Data Averaging

0.1 to 10 sec (user-selectable)
Response Time

1, 40, or 400 msec (user-selectable)
Operating Temperature

15° to 40° C
Dimensions

88 mm x 240 mm x 234 mm
Compliance

EMC Directive 2004/108/EC
Low Voltage Directive 72/23/EEC

Features

Pressure Transducer Signal Conditioning

The 670B power supply and display can be used to optimize the pressure readings for transients or noisy pressures. Sensor response time may be set for 1, 40, 400 msec, and a data averaging feature allows the user to average signals from 0.1 to 10 seconds.