Model PD691 4 ½ Digit Universal mV Meter

·       0-30 mV, 0-200 mV, +/- 15mV, +/-100 mV Field Selectable Inputs

·       5, 10 or 24 VDC Field Selectable Excitation Power Supply

·       Easy Single Button Scaling with Lockout Feature

·       11 Point Linearization

·       Peak Hold Feature

·       Capture or Programmable Tare Feature

·       Steady, Accurate Display to +/- 199,990

·       NEMA 4X Front Panel

·       4 Visual Alarm Points with Front Panel LED Status Indication

·       2 or 4 Relays + 4-20 mA Output Options

A green LED labeled "T" illuminates when the PD 691 displays a tared value and a Green LED labeled "P" illuminates when the PD691 displays a peak value.

Inputs: Field selectable, 0-30 mV, 0-200 mV, +/- 15mV, +/- 100 mV.
Display: Bright, large, 0.56" (14.2 mm) high efficiency red. 4 ½ digits = extra zero : +/- 19999(0).
Isolated Power Supply: Selectable 5 or 10 VDC +/- 5% @ 50 mA; or 24 VDC +/-5% @ 20 mA. Available for either strain gauge or 4-20 mA output option.
Peak Hold Indication: Front panel LED.
Tare: 2 modes. Capture- Sets a currently displayed reading to zero via front panel Tare button and may be reset at any time. Programmable- Automatically subtracts a user selected tare value from the actual reading.
Tare Indication: Front panel LED
Accuracy: 0.05% of full scale, +/- 1 count.
Lockout: Dip switch restricts modification or calibration values.
Power: 115 VAC or 230 VAC +/- 10%, 50/60 Hz, 10 VA.
Enclosure: 1/8 DIN, high impact plastic, UL 94V-0.
Front Panel: NEMA 4X, panel gasket provided.
Connections: Removable screw terminal block (provided).
Alarm Points: 4,any combination of high or low alarms.
Alarm Status Indication: Front panel LED.
Alarm Dead-band : 0-100% of full scale, user selectable.
Update Rate: 400ms for display (add relay mechanical delay of 50 ms for total update to output delay.)

Rating: 2 or 4 relays; SPDT (form C). The contacts are rated 2 Amp @ 30 VDC or 2 Amp @ 250 VAC resistive load; 1/14 HP @ 125/250 VAC for NC contacts and 1/10 HP @ 125/250 VAC for NO contacts, inductive load.
Reset: User select.

1. Automatically when the input passes the reset point.
2. Automatically + manually (via user supplied switch).

Fail-safe Operation : The relay coils are energized in the non-alarm condition. In the case of a power failure, the relays will go to the alarm state. May be disabled with internal jumper.
Auto Initialization: When power is applied to the meter, the relays will always reflect the state of the input to the meter.
Dead-band: 0-100 %, User Selectable.

Calibration Range: Anywhere in range of meter, 501 count minimum span.
Output Loop Resistance: 1500 ohms max, using a 35V external power supply. 500 ohms max. Using a built-in power supply. Built-in loop power supply available for either 4-20 mA output or signal input, but not both.
Accuracy: +/-0.1% FS, +/-.004 mA
Isolation: 500 VDC or peak AC, input -to- output or input/output-to-power line.
External Loop Power Supply: 35 V max.

 

3209 W.9th street Lawrence, KS 66049 USA

phone (785) 841 3089 FAX (785) 841 0434 E-mail inform@xtronics.com WEB http://www.xtronics.com

Prices subject to change

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3209 W.9th street Lawrence, KS 66049 USA

phone (785) 841 3089 FAX (785) 841 0434 E-mail inform@xtronics.com WEB http://www.xtronics.com

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