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Hioki 8420-51 Memory HiLogger (Data Logger)
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Hioki 8420-51
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Features:
- All 8-channels Isolated
- Data Loggers with PC Networking Support
- Numerical data logging/recording and trend graph display
- Completely isolated input channels, No need to worry about potential difference between measurement objects
- Real-time saving to large capacity memory card
- Use a large capacity memory card for long-term data recording
- Data collection to a PC via LAN
- Real-time measurements on PCs running 9334 Logger Communicator
- Data acquisition by FTP client/server functions
- Send e-mail notification of anomalies by SMTP
- Monitor and control over the Web using HTTP server functions
Additional Photos
Click image to enlarge
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Description
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As demand for multi-channel temperature recording for environmental protection, energy conservation and HACCP activities increase steadily, portability to enable measurement everywhere and at all times, and communications support for connecting to IT (information technology) networks are becoming indispensable capabilities for measurement instruments. Furthermore, at measurement sites, accurate measurements are required in severe conditions such as the presence of different electrical potentials, hum noise from commercial power lines, and switching noise from inverters. In response to these requirements, we have developed the new models with enhanced noise immunity from that of the former models.
Universal isolated temperature, voltage and pulse inputs, Universal measurement inputs, voltage, temperature (thermocouple and Pt inputs*1) and humidity*1,2 can be selected for each channel. In addition, four input channels are provided for measuring pulse inputs (totalization/rotation count) simultaneously with voltage, temperature and humidity. In addition to channel-to-channel input isolation, the PC connection interface is completely isolated from the measurement terminals. Shock hazard is minimized even when ther mocouples and voltage inputs are measured at the same time.
Applications
- Power and Gas: Trend measurement of machinery output/temperature; Watt-hour meter pulse count/output recording of machinery
- Electronic Device and Component Manufacturing: Product testing, quality control recording
- Automobiles, Trains, and Distribution Transportation: Collect the necessary data during their development
- Building Maintenance, Factory Facilities: Long-term data acquisition for maintenance; Food-related temperature recording
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 8420-51 |
Memory HiLogger |
$2695.00 |
| $2452.45 |  |
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| 8421-51 |
Memory HiLogger |
$3150.00 |
| $2866.50 | |
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| 8422-51 |
Memory HiLogger |
$3500.00 |
| $3185.00 | |
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| Model |
Accessories |
List Price |
Sale Price |
| 8992 |
Printer Unit |
$499.00 |
| $454.09 | |
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| 8993 |
Digital I/O Unit |
$595.00 |
| $541.45 | |
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| 9234 |
Recording Paper for the 8807-01, 8808-01 |
$80.00 |
| $72.80 | |
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| 9329 |
Terminal Unit 8420 series Terminal Strips |
$499.00 |
| $454.09 | |
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| 220H |
Please call or email us for pricing and availability. |
| 9626 |
32M Compact Flash Card |
$250.00 |
| $227.50 | |
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| 9627 |
64M Compact Flash Card |
$375.00 |
| $341.25 | |
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| 9726 |
128MB Compact Flash Card |
$225.00 |
| $204.75 | |
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| 9727 |
256MB Compact Flash Card |
$275.00 |
| $250.25 | |
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| 9728 |
512MB Compact Flash Card |
$445.00 |
| $404.95 | |
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| 9641 |
Connection Cable |
$35.00 |
| $31.85 | |
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| 9653 |
Humidity Sensor (8420/8421) |
$95.00 |
| $86.45 | |
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| 9721 |
RS-232C Cable |
$49.95 |
| $45.45 | |
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| 9612 |
RS-232C Cable |
$69.00 |
| $62.79 | |
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| 9642 |
LAN Cable |
$45.00 |
| $40.95 | |
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| 9334 |
Logger Communicator 8420 series |
$399.00 |
| $363.09 | |
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| 9418-15 |
AC Adapter |
$169.00 |
| $153.79 | |
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| 9447 |
Battery Pack 8807, 8808, 842X series |
$159.00 |
| $144.69 | |
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| 9643 |
Charge Stand |
$269.00 |
| $244.79 | |
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| 9648 |
Carrying Case |
$175.00 |
| $159.25 | |
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| 9649 |
Protective Case |
$159.00 |
| $144.69 | |
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| 9652-01 |
Please call or email us for pricing and availability. |
| 9652 |
Fixed Stand |
$129.00 |
| $117.39 | |
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Specifications
| Measurement Items: |
Temperature, voltage, humidity (with optional sensor), cumulative pulses, rotations |
| Input Channels: |
Analog 8 channels isolated PHOTO-MOS relays
Pulse Inputs: 4 channels
Logic Inputs: 16 channels (using the 8993 DIGITAL I/O UNIT) |
| Thermocouple Types: |
K, E, J, T, N, W (WRe5-26), R, S, and B |
| Platinum Measurement Resistance Types: |
Pt 100, JPt 100, 3- and 4-line types |
| Analog Voltage Input: |
4 ranges: 100 mV, 1 V, 10 V, 100 V and 1-5 V f.s. |
| Recording Interval: |
100 ms to 1 hour (5 s to 1 hour when measuring humidity).
Note: All input channels are scanned at high speed during each recording interval. |
| Digital Filter: |
OFF/50Hz/60Hz (when set to 50 or 60Hz), the appropriate digital filter is automatically set according to the recording interval |
| Memory Capacity: |
Internal: 32 MB (16MW data points)
External: up to 528 MB (Flash ATA Card) |
| Real-Time Save: |
Waveforms are saved as binary data to the PC Card in real time. Stored data can be recalled by the instrument in blocks of 32 MB each. |
| PC Interfaces: |
RS-232C and 10Base-T Ethernet connectors |
| Recording and Display: |
5.7-inch STN color LCD, 112 mm (4.4 in) × 18 m (59.06 ft), thermal paper roll |
| Power Supply: |
(1) 9418-15 AC ADAPTER (12 V DC ±5 %)
(2) 9447 BATTERY PACK (NiMH, when used with AC adapter, the adapter has priority)
(3) 12V car battery (using connection cable – please inquire) |
| Dimensions: |
234 mm(9.21 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.4 kg (49.39 oz) (instrument only, without battery)
310 mm(12.20 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.7 kg (59.98 oz) (with printer, without battery)
302 mm(11.89 in)W × 170 mm(6.69 in)H × 52 mm(2.05 in)D, 1.7 kg (59.98 oz) (with Digital I/O Unit, without battery) |
| Accessories: |
9418-15 AC ADAPTER (1), Terminal Cover (1), Screwdriver (1), Wave viewer software (1), Interface Manual FD (1) |
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