720221 16-Channel Temperature & Voltage Module
16 Channel Voltage or Temperature Input Module.
To be used with 701953 Scanner Box.
Voltage to temperature conversion.
720221 - 16CH Temperature/Voltage Input Module
| Input Channels | 16 | ||
|---|---|---|---|
| Input Coupling | TC: temp. (thermocouple) measurement DC: voltage measurement (DC coupling) |
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| Data updating period | Switching among 100 ms, 300 ms, 1 s, and 3 s | ||
| Input Type | Isolated Unbalanced | ||
| Measurement Range/Accuracy | |||
| Voltage Measurement | Voltage axis sensitivity: 1 mV/div to 2 V/div (1-2-5 steps) | ||
| Voltage accuracy: ±(0.15% of 10 div) | |||
| Temp. Measurement | Type | Measurement Range | Accuracy |
| K*13 | -200 - 1300°C | ±(0.1% of reading + 1.5°C) | |
| E*13 | -200 - 800°C | However, for -200 to 0°C | |
| J*13 | -200 - 1100°C | ±(0.2% of reading + 1.5°C) | |
| T*13 | -200 - 400°C | ||
| L*15 | -200 - 900°C | ||
| U*16 | -200 - 400°C | ||
| N*13 | 0 - 1300°C | ||
| R*13 | 0 - 1700°C | ±(0.1% of reading + 3°C) | |
| S*13 | 0 - 1700°C | However, 0 to 200°C: ±8°C 200 to 800°C: ±5°C |
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| B*13 | 0 - 1800°C | ±(0.1% of reading + 2°C) However, 400 to 700°C: ±8°C Effective range is 400 - 1800°C |
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| W*14 | 0- 2300°C | ±(0.1% of reading + 3°C) | |
| Au-Fe-chromel | 0 - 300K | 0 - 50K: ±4K 50 - 300K: ±2.5K |
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| *13 | R, S, B, K, E, J, T, N : IEC584-1 (1995) DIN IEC584 JIS C1602 - 1995 |
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| *14 | W: W-5%Re/W-26%Re (Hoskins Mfg. Co.) ASTM E988 |
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| *15 | L: Fe-CuNi, DIN43710 | ||
| *16 | U: Cu-CuNi, DIN43710 | ||
| Maximum input voltage (1 kHz or less) | |||
| Both Voltage & temp. | 42 V (DC + ACpeak) (CAT I and CAT II) | ||
| Maximum allowable common mode voltage (1 kHz or less) | |||
| Both voltage & temp. | 42 V (DC + ACpeak) (CAT I and CAT II) | ||
| Vertical resolution | |||
| At voltage measurement At temp. measurement |
At voltage input: 2400 LSB/div At temp. measurement: 0.1°C |
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| Common mode rejection rate | |||
| At voltage measurement At temp. measurement |
100 dB or more (50/60 Hz) (Typ.) 140 dB or more (at data updating rate of 3 s) (50/60 Hz) (Typ.) |
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| Residual noise level | ±0.01div(Typ.) | ||
| A/D conversion resolution | |||
| At voltage measurement | 16 bits (24000 LSB/range) | ||
| Temperature coefficient | |||
| Zero point Gain |
±(0.025% of 10div)/: (Typ.) ±(0.01% of 10div)/: (Typ.) |
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| Reference junction comp. accuracy (at input terminal temp. balancing) | K, E, J, T, L, U, N: ±1: R, S, B, W: ±1.5: Au-Fe-chromel: ±1K |
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| Bandwidth limit (Typ.) (-3 dB point) | At data updating rate of 100 ms 600 Hz At data updating rate of 300 ms 200 Hz At data updating rate of 1 s 50 Hz At data updating rate of 3 s 10 Hz |
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| Input connector | Screwed type, External terminal mounting | ||
| Input impedance | Approx. 1 MΩ | ||
| Burnout detection function | ON/OFF available on channel basis | ||
| Channel-to-channel interference | 100 dB or more (50/60 Hz) (Typ.) | ||
| Reference junction compensation | Internal/external switchable on channel basis | ||
| External Scanner Box | Model: 701953 Supplied cable length: 1m, 3m (selectable) |
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| Weight | Approx. 250 g | ||
Brochures
Drawings
How-tos
- Using the portable DL350 ScopeCorder Memory Recorder Mode Easy Setup
- Combined with 16-channel thermocouple input
- Record hours, days, or weeks of data
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