ZN-CTX21-A User's Manual ()

Classification: Standard.
Contact gap: G (0.5 mm).
Drip-proof terminal protective cover: Not provided.
Actuator: Short spring plunger.
Best-selling Basic Switch Boasting.
High Precision and Wide Variety.
A large switching capacity of 15 A with high repeat accuracy.
A wide range of variations in contact form for your selection: basic,
split-contact, maintained-contact, and adjustable contact gap types ZN-CTX21-A User's Manual ZN-CTX21-A
A series of standard models for micro loads is available.
A series of molded terminal-type models incorporating safety,
terminal protective cover is available. Classification: High-capacity.
Contact gap: E (1.8 mm).
Actuator: Short spring plunger.
Best-selling Basic Switch Boasting ZN-CTX21-A User's Manual.
High Precision and Wide Variety.
A large switching capacity of 15 A with high repeat accuracy.
A wide range of variations in contact form for your selection: basic,
split-contact, maintained-contact, and adjustable contact gap types.
A series of standard models for micro loads is available.
A series of molded terminal-type models incorporating safety,
terminal protective cover is available ZN-CTX21-A User's Manual. Classification: High-sensitivity.
Contact gap: H (0.25 mm).
Actuator: Panel mount cross roller plunger.
Best-selling Basic Switch Boasting.
High Precision and Wide Variety.
A large switching capacity of 15 A with high repeat accuracy.
A wide range of variations in contact form for your selection: basic,
split-contact, maintained-contact, and adjustable contact gap types.
A series of standard models for micro loads is available.
A series of molded terminal-type models incorporating safety,
terminal protective cover is available. Sensor that can be connected: Thermo-Humidity Sensor Head (ZN-THS1__-S).
Display: LCD 7-segment 5-digit 2-step display,
auxiliary information indicator display.
Measurement interval: 10 s, 20 s, 30 s, 1 min, 2 min,
5 min, 10 min, 20 min, 30 min, 1 h.
Calculation function: Instantaneous value, maximum value,
minimum value, average value.
Operating mode: Normal mode, sleep mode.
Recording mode: Continue, ring.
Alarm signal output: Output to photocoupler (External power supply: 12 to 24 VDC,
Load current: Max. 45 mA) Alarm hold setting is possible.
Internal storage device: Internal memory: Approx. 8,500 data items.
External storage device: SD card (to save measured values and to save/read set, values),Recommended SD card: HMC-SD291 (manufactured by OMRON).
Power supply voltage: DC input: 24 VDC±10%, Battery: 2 AAA batteries.
Battery life: Approx. 1 year∗6 (sleep mode, measurement interval of 110 minutes, with 2 AAA nickel metal hydride batteries, with SD card not inserted) ZN-CTX21-A Manual.
Operating temperature range: 0 to 60°C.
Operating humidity range: 20 to 85% (no condensation).
Weight (packaged): Approx. 500 g.
Accessories: IInstruction Sheet, Startup Guide CD-ROM∗7,
Alarm output connector∗8, DC cable (straight type) ZN-CTX21-A Manual.
Easy temperature and humidity control with an SD Card.