OMEGA DP7700-R 高速负载/应变计和过程/电压表 (Voltage, Current, Current, Strain, Voltage, 1/8 DIN, 115 Vac)

Width: 5.18 in

Height: 2.7 in

Length: 6.9 in

Weight: 370 g

Accuracy: ± 0.01 %

Channels: One channel standard, second channel optional

Mounting: Panel

Materials: Epoxy, TPV

Input Type: Voltage, Current

Resolution: 16-bit A/D

Form factor: 1/8 DIN

Runout Mode: Updated at rate selected by digital filter. Runout is normally stored in memory and recalled via front-panel switch, over the serial interface, or by selecting runout display mode on rear connector.

Display Note: -32768 to 32767 with programmable decimal points; 14 mm (0.56") red LED

Display Type: LED

Reading Rate: Limited to 1000/s divided by number of channels

Accuracy Note: ± 0.01% of reading ± 1 count of A/D @ 25°C (77°F)

Output Detail: Relays: Dual 115 Vac, 2.5 A, form “A” relay contacts (isolated transistor outputs not available when relays are installed); limit #1 and limit #2 activate the relay contacts

Output Method: RJ11 jack for serial interface

Output Signal: N/A

Remote Inputs: Display Peak, Display Runout, Reading, Reset Peak, Runout Reading, Tare

Sampling Rate: 1000 Hz

Control Output: N/A

Data Interface: N/A

Digital Filter: Programmable Cutoff Frequency

Peak Detection: Updated at rate selected by digital filter, peak stored in memoryrogrammed to give limit #1 output up to 100 seconds after a programmed limit is reached. This output can be used to reset the peak reading by tying limit #1 output to remote input

Rollover Error: ± 2 counts of A/D @ 25°C (77°F)

Supply Voltage: 115 Vac

Impedance Input: 0 to 200 mVdc,10 x 10¹² Ω; 0 to 5 Vdc,1 MΩ; 0 to 10 Vdc,1 MΩ; 4 to 20 mA, 10 Ω.

Calibration Note: Digital calibration via front-panel button switches; no potentiometer adjustments; access code prevents unauthorized calibration switches

Input Range Note: 0 to 200 mVdc, 0 to 5 Vdc, 0 to 10 Vdc, 4 to 20 mA

Measurement Type: Current, Strain, Voltage

Number of Digits: 5

Number of Inputs: 1

SetPoint Outputs: 4 isolated open collector transistor outputs rated 30 Vdc maximum; will sink up to 50 mA; 300 V isolation between limit outputs and system ground; limit #1 can be programmed to be delayed from 1 to 100 seconds

Cutout Dimensions: 2.45 x 5.06 in

Electrical Output: N/A

Power Consumption: 8 W

Sensor Excitation: ± 15 Vdc, ± 5 Vdc @ ± 50 mA

Supply Power Type: AC

Convert/Hold Input: Normally high; if pulled low, holds display

Input Bias Current: ± 50 nA maximum ± 100 pA/°C (per input channel)

Input Analog Filter: 4-pole active anti-alias; 500 Hz cutoff on single-channel unit and 250 Hz cutoff on dual-channel unit

Input Configuration: Front Keypad

Internal Resolution: 16 bit

Settable Parameters: Digital Filter, Limits, Offset, Span

Electrical Connection: Screw Terminal

Operating Temperature, Max: 60 °C

Operating Temperature, Min: -20 °C