HIOKI DSM-8542 Digital Super Megohmmeter
0.1 V to 1000 V/1x10^3Ω to 3x10^16Ω Digital Super Megohmmeter with 4 channels for Testing Leak Current of Capacitive or Highly Insulated Materials

Discontinued > HIOKI SM7110 Super Megohm Meter
 

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OVERVIEW
 DSM-8542  DSM-8542 
The Hioki DSM Series Super Megohmmeters are capacitance and high insulation resistance meters with a 0.1 fA resolution for testing current. The DSM-8542 is a four-channel meter, ideal for practical measurement applications in semiconductor and electronic materials research.

Key Features

• Measure insulation resistance of capacitive/highly insulated materials at high speed with high accuracy
• The DSM-8542 is 4-channel, measurement unit
• Simultaneous 4-channel measurement capabilities available when combined with the PSU-8541

Model No. (Order Code)

DSM-8542

Discontinued

Note: RS-232C connection cable: The optional RS-232C Cable 9637 cannot be used with this product. Use a cross cable for connections as described in the instruction manual.
 

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SPECIFICATIONS

DSM-8542 Basic specifications
Accuracy guaranteed: 1 year
 

Number of channels	4 ch
DC current measurement	10 pA range (0.1 fA resolution), Accuracy: ±(3.0 % of rdg. +1.2 % of range) 100 pA range (1.0 fA resolution), Accuracy: ±(1.5 % of rdg. +0.6 % of range) 1 nA range (10 fA resolution), Accuracy: ±(0.6% of rdg. +0.6% of range) 10 nA range (100 fA resolution), Accuracy: ±(0.4 % of rdg. +0.5 % of range) 100 nA range (1 pA resolution), Accuracy: ±(0.4 % of rdg. +0.5 % of range) 1 μA range (10 pA resolution), Accuracy: ±(0.4 % of rdg. +0.5 % of range) 10 μA range (100 pA resolution), Accuracy: ±(0.4 % of rdg. +0.5 % of range) 100 μA range (1 nA resolution), Accuracy: ±(0.4 % of rdg. +0.5 % of range) (1) With 300 ms measurement time, with averaging processing enabled (2) At a temperature of 23 °C ±5 °C with humidity of 85% rh (3) After self-calibration (1 min. interval) (4) With averaging processing enabled
Resistance measurement capabilities	1 × 10^3 Ω to 3 × 10^16 Ω (Open-circuit), (Measurement time is 300 ms) Note: Resistance measurement accuracy is defined by the current range accuracy and voltage setting accuracy.
Power supply	100 V AC ±10% (standard), (115, 220 or 240 V AC factory option), 50/60 Hz, 55 VA
Dimensions and mass	332 mm (13.07 in)W × 89 mm (3.50 in)H × 450 mm (17.72 in)D, 6.7 kg (236.3 oz)

PSU-8541 basic specifications
 

Configuration	Voltage generator [HIGH]: 1 circuit, [LOW]: 1 circuit Current limiter circuits [Measurement system]: 4 circuits (common ground 2 circuits × 2 pairs) Current limiter circuits [Charge System]: 20 circuits (common ground 5 circuits × 4 pairs)
Voltage generator HIGH (Accuracy)	0.1 V to 250.0 V (±0.1 % of setting ±150 mV), Max. 600 mA 251 V to 1,000 V (±0.1 % of setting ±400 mV), Max. 120 mA
Voltage generator LOW (Accuracy)	0.1 V to 10.0 V (±0.1 % of setting ±150 mV), Max. 600 mA
Current limiter	0.1 V to 250.0 V: 5/10/25/50 mA, 251 V to 1,000 V: 5 mA
Control	Controlled by the DSM-8542
Control method	Voltage setting, Current limit for measurement (common for all channels), Current limit for charging (common for all channels), Voltage output On/Off, Voltage generator filter On/Off
Power supply	100 V AC ±10 %, 50/60 Hz, 350 VA
Dimensions and mass	332 mm (13.07 in) W × 178 mm (7.01 in) H × 450 mm (17.72 in) D, 28 kg (987.7 oz)
Included accessories	Power cord × 1, Instruction manual × 1