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Hioki 8939 Strain Input Module
for the Hioki Memory HiCorder

  • Used with the Hioki  8860-50 and 8861-50 Memory Hicorder
  • Also Compatible with the Hioki 8826, 8835, 8835-01, 8841, 8842, 8720

Click here for larger image - Hioki 8939 Strain Unit; Input Unit for the Hioki 8860 50 and Hioki 8861-50Click here for larger image - Hioki 8939 Strain Unit; Input Unit for the Hioki 8860 50 and Hioki 8861-50
Hioki 8939 Shown

Product Information

Datasheet 2.6 MB

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The Hioki 8939 is equipped with circuits for two independently usable input channels. Simply slide the 8939 into the HiCORDER Series for use.
Specifications

Specifications

Description
Measurement Functions Number of Channels 2
Type of Measurement Distortion Measurements
Temperature measurement with with Thermocouple
Input Connectors Voltage input Isolated BNC
Thermocouple input Plug-in Terminal
Voltage Measurement Range 0µV to 2V/division; 12 settings, the measurement resolution is 1/80 of range
(When attached to recorder where full-scale (f.s.) = 20 divisions)
1 mV to 5 V/division; 12 settings, the measurement resolution is 1/160 of range
(When attached to recorder where full-scale (f.s.) = 10 divisions)
Low-pass filter: 5/500/5 k/100 kHz
Temperature Measurement Range   10 °C to 100 °C/division; 4 settings, the measurement resolution is 1/80 of range
(When attached to recorder where full-scale (f.s.) = 20 divisions)
20°C to 200°C/division; 4 settings, the measurement resolution is 1/160 of range
(When attached to recorder where full-scale (f.s.) = 10 divisions)
Low-pass filter  5/500 Hz
Thermocouple Range K: -200 to 1350 °C E: -200 to 800 °C J: -200 to 1100 °C T: -200 to 400 °C
N: -200 to 1300 °C R: 0 to 1700 °C S: 0 to 1700 °C B: 300 to 1800 °C
Maximum sampling rate Voltage input: 1 MS/s, Temperature measurement: 4 kS/s (2-channel simultaneous sampling)
Accuracy Voltage input DC amplitude ±0.4% of f.s. Zero-position ±0.15% of f.s.
Temperature measurement (K, E, J, T, N)  ±0.1% of f.s. ±1 °C, ±0.1% of f.s. ±2 °C (-200 to 0 °C), (R, S): ±0.1% of f.s. ±3 °C, (B): ±0.1% of f.s. ±4 °C (400 to 1800 °C)
Reference junction compensation accuracy ±0.1 % f.s. ±1.5 °C (internal compensation)
Zero-position Voltage input -50 % to 150 %, 1 % steps (With zero-adjust function)
Temperature measurement  -100 % to 100 %, 1 % steps
Frequency characteristics Voltage input DC to 400 kHz + 1/-3 dB
Temperature measurement DC to 1 kHz + 1/-3 dB
Max. allowable input 30 Vrms or 60V DC (upper voltage which when applied to between input pins does not damage them)
Max. rated voltage to earth 30 Vrms or 60V DC (upper voltage which when applied to between input pins does not damage them)
Dimensions and Weight approx. 170 (6.69in) W × 20 (0.79in) H × 148.5 (5.85in) D mm
approx. 290 g (10.2 oz)
 
Ordering Information
Model Description Buy Online Price
8939 Hioki 8939 Strain Unit Buy  Now $1,724.45
(Reg. $1,895.00)

Included Accessories

 
  • 2 - PRC03-12A10-7M 10.5
  • 2 - Conversion Cable
 

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$20.00 Minimum on Total Order

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