horiba TW-150 Instruction Manual page 189

Water distribution monitor
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Types: Power failure, batch alarm, maintenance
Contents: Power failure...occurs when the power is turned off
Contact output
Specifications: No-voltage contact output, a contact interface
Type: Cleaning start, zero calibration start, alarm check setting, abnormal water sampling
Contents:
Contact input
Specifications:
Interface: RS-232C compatible
Communication
Communication speed: 19200 bps
Integrating function for flow rate used in the system (counting type)
Function
Internal leak detecting function
Measurement data is stored on system, and can be transferred to a Compact Flash card
(CF Card).
Data saving interval: 1 minute or 1 hour
Data Saving Frequency: 1 minute: Saves at every 0 second of the minute
Data memory
Data memory time: 1 minute interval...for approx. 10 days
The latest data will be stored.
Wiring inlet
Wiring connector
Compliant cable: 12.5 mm dia. to 14.5 mm dia.
Power source:
Sample inlet: Rc1/4
Condensate outlet: Rc1/8
Drain: Rc1/4
Pipe connector
Condensate outlet (internal): 6 mm dia. hose nipple
Air opening: Rc1/8
Condensate outlet (for detection): 6 mm dia. hose nipple (Rc1/8)
Calibration inlet: Rc1/8
Designed for indoor installation.
Installation
* For outdoor installation, a case is required (option).
C3604, SUS304, SUS316L, PP, acrylic, FKM, PEEK, PPO, PTFE, PVC, PFA, POM,
Main wetted material
EPDM, BK7, Pyrex, PET, PBT, NBR
Power supply
90 V to 264 V AC: 50/60 Hz
Power consumption
100 V to 240 V AC: Maximum 120 VA
Weight
Approx. 18 kg
350 (W)  160 (D)  420 (H) (unit: mm)
Dimensions
Paint color
Munsell 5PB 8/1
Batch alarm...cell temperature adjustment abnormality, temperature
compensation abnormality, cell wiper abnormality
internal communication abnormality, leak, battery abnormality,
concentration upper limit concentration lower limit,concentration
device upper limit, concentration device lower limit, light source
abnormality zero calibration, span calibration, analyzer
abnormality
Maintenance...when the system enters maintenance or calibration mode
Contact rating: 125 V AC 0.3 A, 30 V DC 1 A (at resistance load)
Each output is an independent COM interface.
Cleaning start...started by closed contact input
Zero calibration start...started by closed contact input
Alarm check setting...started by closed contact input
Abnormal water sampling... started by closed contact input
No-voltage contact input (open collector connection is possible), insulated input
ON resistance: maximum 100 
Open voltage: 24 V DC
Short-circuit current: maximum 13 mA
1 hour:
1 hour interval...for approx. 1 year
4.5 mm dia. to 6 mm dia.
Saves at every 0 second of the hour
9 REFERENCE
163

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