Siglent SDM4055A/SDM4065A (-SC) 5½/6½ Digits Digital Multimeters
Benefits of the SDM40x5A Logging and Switching DMMs With High Accuracy
- High resolution, accuracy, and speed up to 6½ digits, 35 ppm, 50,000 rdgs/s.
- Versions SC with 16-channel scanner cards.
- Touch-screen and USB, LAN, optional USB-to-GPIB interfaces.
Siglent SDM4055A/SDM4065A (-SC) 5½/6½ Digits Digital Multimeters
The Siglent SDM4055A and SDM4065A are 5½ and 6½ digits digital multimeters (DMM) with outstanding measurement accuracy, high precision, automatic measurements, and touchable screen. The -SC versions add plug-in scanner support with a 16-channel scanner card.
- 5½ and 6½ digits digital multimeters.
- High accuracy of 35 ppm or 150 ppm (DVC).
- Versions -SC: 16-channel scanner support.
- Measurement functions:
- DC and AC voltage.
- DC and AC current.
- True-RMS AC measurement.
- 2/4-wire resistance.
- Capacitance.
- Continuity test and diode test.
- Frequency and period.
- Temperature (RTD, thermocouple).
- Data log function: 0.1...3600 s interval time can be set. Up to 2 MPoints can be logged to memory and 360 MPoints can be logged to file(s). Up to 100 h of logging time.
- 4 trigger modes: auto trigger, single trigger, external trigger and level trigger.
- 4 display modes: numerical, bar meter, trend chart and histogram.
- Support automatic switching between 10 A high current and 3 A low current measurement modes, and can be tested up to 30 A when paired with an external shunt.
- Support RTD, thermocouple and user-defined sensor.
- Support dual display and probe hold functions.
- Support standard SCPI remote control commands.
- 5"/12.7 cm true color TFT-LCD display, resolution 800*480, touchable screen.
- Equipped with EasyDMM-X host computer control and sampling software.
- Communications interface: USB device (optional USB-GPIB adaptor), USB host, LAN/Ethernet.
Model Overview
| Model | Siglent SDM4065A | Siglent SDM4065A-SC | Siglent SDM4055A | Siglent SDM4055A-SC | |
| Digits | 6½ (2,200,000 count) | 5½ (220,000 count) | |||
| Basic DCV accuracy | 35 ppm | 150 ppm | |||
| Max. reading rate | 50,000 rdgs/s | 4,800 rdgs/s | |||
| Logging memory | Up to 2 millions readings | ||||
| Scanner support | - | ✓ (16-channel scanner card) | - | ✓ (16-channel scanner card) | |
| Measurements and ranges | DC voltage | 200 mV - 1000V | |||
| AC voltage | 200 mV - 750 V | 200 mV - 750 V, 20 Hz - 100 kHz | |||
| DC current | 200 µA - 10 A | 200 µA - 10 A | |||
| AC current | 200 µA - 10 A | 200 µA - 10 A, 20 Hz - 100 kHz | |||
| 2-/4-wire resistance | 200 Ω - 100 MΩ | ||||
| Continuity, diode | Buzzer, 4 V | ||||
| Frequency, period | 3 Hz - 1 MHz | 20 Hz - 1 MHz | |||
| Temperature | RTD, thermocouple | ||||
| Capacitance | 2 nF - 100 mF | 2 nF - 10 mF | |||
| Additional I/O | Ext. trigger (BNC), VMC output (BNC) | ||||
| Math functions | Min., max. average, standard deviation, dBm, dB, limits | ||||
| Display | 5"/12.7 cm TFT touch-screen 800*480/td> | ||||
| Interfaces | USB host and device, LAN/Ethernet, optional GPIB | ||||
| Dimensions (mm) | 379 x 260 x 103; 3.8 kg | ||||
| Scanner card SC1016 | -SC versions only | Max. AC voltage 125 VRMS or 175 Vpeak, 100 kHz, 0.3 A switched, 125 VA (resistive load); contact resistance 75 mΩ (max. at 6 VDC, 1 A); channel-to-channel switching time 280 ms (typical); max. switching voltage 250 VAC, 220 VDC, max. switching power 62.5 VA/30 W; insulation resistance min. 1 GΩ; connect type clamp terminal, #24 AWG wire size | |||
Included: DMM SDM 4055A, 4055A-SD, 4065A, or 4065A-DC, power cord, 2x test leads, 2x alligator clips, USB cable, quick start, upper computer software (free download)
Optional accessories:
USB-GPIB adaptor (converts USB to GPIB).
SCD30A 30 A diverter.
Information on product safety:
Manufacturer:
SIGLENT Technologies CO., LTD., Blog No.4 & No.5, Antongda Industrial Zone, 3rd Liuxian Road, Bao’an District, Shenzhen, 518101/CHN
www.siglent.com
(EU branch Germany)
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