Measurement parameters
Model 8948

[No. of channels] 15 analog channels, isolated scanning method input (2 terminals: M3 screw type)
[Voltage measurement range] ±150 mV to ±100 V, 1-5V, Max. resolution 5 µV, Max. allowable input: 100 VDC, between channels: 200 VDC, to earth: 600 VAC/DC
[Temperature range] -200˚C to 2000˚C (depend on the sensor), thermocouples (K, J, E, T, N, R, S, B, W), Max. resolution 0.01˚C

Measurement parameters
Model 8949

[No. of channels] 15 analog channels, isolated scanning method input (4 terminals: push-button type) (not isolated between channels at resistance temperature sensor & humidity sensor)
[Voltage measurement range] ±150 mV to ±60 V, 1-5V, Max. resolution 5 µV, Max. allowable input: 60 VDC, between channels: 120 VDC, to earth: 600 VAC/DC
[Temperature range] −200˚C to 2000˚C (depend on the sensor), thermocouples (K, J, E, T, N, R, S, B, W), Max. resolution 0.01˚C
[Resistance temperature sensor range] −200˚C to 800˚C, (Pt 100, JPt 100), Max. resolution 0.01˚C
[Humidity] 5.0 to 95.0% rh, (use with optional sensor 9701), resolution 0.1% rh

Measurement parameters
Model 8996

[No. of channels] 15 channels, digital/pulse input (2 terminals: M3 screw type, CH1-5, CH6-10, CH11-15 are common GND, No-voltage ‘a’ contact, open collector or voltage input)
[Totalized pulses] 0 to 1000M pulse, Max. resolution 1 pulse
[Rotation count] 0 to 5000/n (r/s), Resolution 1/n (r/s) *n = pulses per rotation (1 to 1,000)
[Digital input] Record ON/OFF digital signal per interval
[Max. allowable input] 50 VDC, between channels: 33 VACrms or 70 VDC, to earth: 600 VAC/DC, (Upper limit voltage that does not cause damage when applied between CH1-5, CH6-10, CH11-15 each channel and chassis, and between each UNITs)

Recording intervals

10 ms to 1 hr, 19 ranges (5s to 1hr when combined with humidity measurement), Dual sampling: Recording intervals can be specified for every input module (high-speed and low-speed)

Function

Measurement data are saved to the CF Card in real time, Trigger function, Digital filter (Input unit), Alarm output (use with the Alarm unit 8997), Data acquisition is controlled by the PC data acquisition program, FTP server function, HTTP server function

Interface

LAN: supports 100Base-TX, USB: Ver 2.0, mini-B receptacle, CF card slot

Power supply

Using the AC adapter 9418-15 (100 to 240 V, 50/60 Hz), 55 VA Max. (include AC adapter), 20 VA Max. (main unit only) (when connected with 8 units), 
External DC Power: 9.6 V to 15.6 VDC, 20 VA Max. (when connected with 8 units) (Please contact HIOKI for connection cord)

Dimensions and mass

67 mm (2.64 in) W × 133 mm (5.24 in) H × 125 mm (4.92 in) D, 600 g (21.2 oz) (main unit 8423 only)

Included accessories

Quick start manual × 1, Instruction manual × 1, AC adapter 9418-15 × 1, USB cable × 1, CD-R (data collection software “Logger Utility”) × 1, Connector cover × 1, Ferrite clamp × 1, Connection plate × 1