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SRS SIM970 デジタル電圧計 (4 channels)

  • 生産者:Stanford
    Model: SIM970
    品物を保証します: 12 Month
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    ホットライン: (+84) 968060220
    電話番号: +84 (24)62923267

Number of channels: 4

Number of digits: 5½ (±199999 counts)

Full-scale ranges:

   Range 1: ±19.9999 V, 100 µV res., 1.5 counts noise (rms) 

   Range 2: ±1.99999 V, 10 µV res., 0.8 counts noise (rms) 

   Range 3: ±999.99 mV, 10 µV res., 0.8 counts noise (rms) 

   Range 4: ±199.999 mV, 1 µV res., 1.0 counts noise (rms)

Accuracy: ±(% of reading + counts)

   Range 1: 0.0010 + 2 (24 hr.), 0.0050 + 2 (90 day), 0.0080 + 2 (1 yr.)

   Range 2: 0.0002 + 2 (24 hr.), 0.0050 + 2 (90 day), 0.0080 + 2 (1 yr.)

   Range 3: 0.0002 + 2 (24 hr.), 0.0050 + 2 (90 day), 0.0080 + 2 (1 yr.)

   Range 4: 0.0002 + 4 (24 hr.), 0.0050 + 6 (90 day), 0.0080 + 6 (1 yr.)

Transfer accuracy: (24 hour counts error)/2 [ 3 ][ 5 ] (typ.)

Input resistance: 10 MΩ ± 1 %,  >3 GΩ selectable on ranges 2 to 4 [ 6 ]

Input terminals: BNC (Amphenol 31-10 or similar)

Input protection: ±60 V center to shield,  ±200 V shield to earth

Triggering: Internal, external (TTL), or remote

BUSY output: TTL logic high when busy

Update rate: 3.6/s (60 Hz),  3.0/s (50 Hz)

Normal mode rejection: 90 dB (59 Hz to 61 Hz or 49 Hz to 51 Hz)

CMRR (at DC): 125 dB (for 1 kΩ unbalance in the shield)

Settling time: 1 s to within 3 counts of final reading on ranges 1 to 3, 8 s on range 4

Display: Red LED, 0.40", with polarity indication. Green LED for range and autorange indication

Operating temperature: 0 °C to 40 °C (non-condensing)

Interface: Serial via SIM interface

Connectors: BNC (4 front, 2 rear); DB15 (male) SIM interface

Power: Power supplied by the SIM900 Mainframe, or optionally by a user-supplied DC power supply (+5 V)

Dimensions: 3.0" × 3.6" × 7.0" (WHL)

Weight: 2.3 lbs.

Details

Datasheet


Manual



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