| Hioki Data Logger Series
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3639-20 PULSE LOGGER
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| Overview |
| Pulse Totalizer for Hygrometers, Flowmeters and Powermeters
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- Accumulates up to 9,999 counts
- Noise filtering to minimize the possibility of miscounts
- Alarm output provided (with selectable threshold)
- Up to 32,000 measurements data can be collected with the optional
3911 -20 for processing by PC
- Special software bundled with the
3911 -20 enables storing of the recording time, interval, start, end, method and comments in the instruments memory
- Non-volatile memory preserves collected data even when the battery is depleted
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| Options (click for picture)
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9629 CONNECTION CABLE - Supplied as standard with the
3639-20 for measurement input, 5 m (16.41 ft) length
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9632 CONNECTION CABLE - Supplied as standard with the
3639-20 for alarm output, 1 m (3.28 ft) length
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3911-20 COMMUNICATION BASE - Communication software for the PC is supplied as standard
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3912-20 COMMUNICATION BASE with USB Interface - Communication software for the PC is supplied as standard
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9637 RS-232C CABLE - 9pin-9pin/Cross, 1.8 m (5.91 ft) length
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9638 RS-232C CABLE - 9pin-25pin/Cross, 1.8 m (5.91 ft) length
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| Basic specifications
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| Measurement items |
Pulse input
- No-voltage input connection (e.g., switch or relay) counts when contact across terminals changes from short to open
- Voltage input: +1.5 to 45 V high, 0 to 0.2 V low (logic state is undetermined between 0.2 and 1.5 V) A count occurs when voltage level becomes high
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| Input channels |
1 channel |
| Measurement range |
Display: 9,999 counts/interval, "OF" is displayed for 10,000+ counts (internal data is also "OF")
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| Accuracy |
±1 dgt. or better |
| Data memory |
32000 data × 1ch (1-minute interval, total 22 days)
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| Recording interval |
1 to 30 seconds, 1 to 60 minutes, 1 day, 16 settings
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| Power supply |
4 x 1.5 V, LR03 (AAA) alkaline dry cell batteries, lifetime approx. 3 months (recording interval 10 minutes)
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| Dimensions, mass |
57.5 mm(2.26 in)W × 86.5 mm(3.41 in)H × 30 mm(1.18 in)D, 130 g (4.6 oz)
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| Accessories |
LR03 alkaline dry cell batteries (4),
9629 CONNECTION CABLE (for measurement input, 1),
9632 CONNECTION CABLE (for alarm output, 1)
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| 3630 DATA LOGGER Series product catalog.pdf (645 KB)
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