| Product name |
Converter for peracetic acid monitor※1 |
| Model |
PM-960 |
| Temperature compensation element |
Platinum resistance thermometer (Pt1000) 1000 W at 0℃, 3850 ppm/℃ |
| Measurement range |
100 to 4000ppm (0.010 to 0.400％) |
| Repeatability |
±100ppm |
| Transmission output |
Number of outputs: 2 (Negative terminals of each transmission output channel are connected inside and thus have the same electric potential.) 4mA to 20mA DC or 0mA to 20mA DC input/output isolated type Load resistance: 900 (max.) Linearity: Within 0.08 mA (Output only) Repeatability: Within 0.02 mA (Output only) Output setting: Peracetic acid concentration (Selectable from 0 to 22000 ppm or 0.000 to 2.200) Temperature (Selectable from 10C to 110C) HOLD function: Selectable from the previous value hold and the optional value hold (Setable without HOLD only while calibration |
| Contact output |
Number of outputs: 5 Contact output: 4 (R1 to R4) Contact type: Non-voltage contact output, relay contact SPST (1a) Contact capacity: 240 V AC 1 A, 30 V DC 1 A (Resistance load) Contact function: Selectable from Upper/lower limit alarm (ON/OFF control) at each measuring objects(concentration, temperature) (Alarm Setting of delay time about measuring objects: 0 seconds to 600 seconds) Contact action: closed when status is in the event. (However, R1 to R3 share a common terminal. R4 and RF share a common terminal) Error alarm contact output (RF): 1 Contact type: Non-voltage contact output, Relay contact, SPDT (1c) Contact capacity: 240 V AC 1 A, 30 V DC 1 A (Resistance load) Contact function: Fail Contact action: Closed when status is normal for C-NO output. Opened when any erroneous status is detected or power is down for C-NO output. C-NC output is opposite action of C-NO. R4 and RF share a common terminal. |
| Contact input |
Number of input: 1 (external HOLD input) Contact type: No-voltage a contact for open collector Condition: ON resistance: 100 ・ (max.)
・Open-circuit voltage: 24 V DC
・Short-circuit current: 12 mA DC (max.) |