Compare with external standard thermistor/polymer PTC element of resistance value Best suitable for percentage measurement
● Measuring range：
[% Measurement] －99.99％～＋50.00％
[Absolute measurements] 0.00mΩ～15.000MΩ
● Compares with external standard thermistor or polymer PTC element, can be percentage measured for standard value regardless of temperatures characteristic at room temperature
● Deter from self-heating of measured object depends on applying measurement voltage for pulsating.
● Can be measured resistance value of external standard and measured object
● Can be corrected an error of external standard resistance value
● Installed digital comparator [up to 3 or 7 classification]
● Measuring current/voltage-check are built-in as standard function.
● Measurement current, a checking circuit of an abnormal measuring current as standard equipment
● Simplify the check for the each setting item by LCD display adoption
● RS-232C interface is equipped as a standard
Specifications
Measuring range and Accuracy (at23℃±5℃)
| Range | Measuring range | Measuring current | Accuracy |
|---|---|---|---|
| 10Ω | 0.00mΩ～15.000Ω | 316mA | within ±0.02％±α±1d |
| 100Ω | 0.000Ω～150.00Ω | 1.00mA | within ±0.02％±1d |
| 1kΩ | 0.000Ω～1.5000kΩ | 316μA | |
| 10kΩ | 0.00Ω～150.00kΩ | 100μA | |
| 100kΩ | 0.0Ω～1500.0kΩ | 20μA | |
| 1MΩ | 0Ω～1.5000MΩ | 3.16μA | |
| 10MΩ | 0Ω～15.000MΩ | 0.63μA | within ±0.03％±α±1d |
| ％ | 1mΩ～15.000MΩ/±50.0％ | refer to the above | refer to the above |
Compare with external standard thermistor/polymer PTC element of resistance value, Best suitable for percentage measurement
| Open-circuit voltage of measuring terminal | [Slow]：AC1～10cycles, [Fast]：0.1mS～99.9mS |
|---|---|
| Measuring method | 4-terminal measurement (Available to contact check) |
| Sampling time | [Remote start mode] about 1m [Fastest time] |
| Comparator set range | [Resistance measurement]：0～15,000 counts both for HI and LO |
| [% Measurement]：－99.99％～＋50.00％ both for HI and LO [Standard 100～10000：±50.00％] |
|
| Indication of comparator’s comparison result | Comparator judgment result indication LO/LLG/LG/GO/HG/HHG/HI, judgment LED indication, buzzer setup |
| Machine interface control signal (Connector：57-40240 Equivalent) |
Remote start input：”L” [0V] →”H” [DC12V] start |
| Remote hold input：Open and “H” [DC12V] ：Free run/”L” [0V]：Hold | |
| comparison output [7 common signal classification]： open collector：max.80V, 100mA |
|
| contact error output [CONT-E]：open collector：max.80V, 100mA | |
| end of comparison output [EOC]：open collector：max.80V, 100mA | |
| Operation condition | [Temp.] ＋5℃～＋40℃ [Humidity] less than 85％ (Disabled when condensation) |
| Power supply | AC100V/117V/220V/240V selectable, 50/60Hz, about 60VA |
| Outer dimension | 333 (W) ×99 (H) ×300 (D) mm (excluding protruding parts such as rubber legs, etc.) |
| Mass | about 4kg |
The Outline
AX-1137A/B indicates percentage deviations compare resistance value of thermistor polymer PTC element with external standard thermistor polymer PTC element.
Adding comparator of 2 layers (1137A) 5 layers (1137B) outputs to judge up to 7 classifications compare with the setup value.
Either GP-IB or centronics output can be equipped as an option.