setpoint devices
VERIS INDUSTRIES
800.354.8556
+1 503.598.4564
www.veris.com
Independent Heat/Cool Or
Analog Setpoint Outputs
Wall Mount Temperature
Transmier with
Thermostat Functions
FEATURES
● Independent heat/cool (TWS relay) or analog setpoint outputs (TWS analog)
provide application exibility
● LCD for local display of readings and setup values...easy visibility under any
lighting conditions
● Oset function adjusts calibration osets for temperature
● Switch selectable 4-20mA or 0-5/0-10VDC analog outputs
● Semiconductor temperature sensor can be eld calibrated
DESCRIPTION
All TWS Series institutional grade temperature transmitters are eld-programmable
and are designed to satisfy the demanding requirements of pharmaceutical labs,
hospitals, science labs, and other exacting applications. Internal jumpers control
access to a feature which allows eld adjustment of calibration osets. Tampering
can be prevented by setting a jumper to disable keypad program functions.
Analog Output
Analog output models feature a keypad to make adjusting temperature setpoint
values easy. They are unique in reporting the setpoint values back to a control system
by means of 4-20mA or 0-5/0-10VDC (output selected by slide-switch) signals.
Setpoint Relay
The TWS Series setpoint relay models measure temperature and oer thermostat
functionality. Two separate relays can be congured to control heat/cool in
thermostat mode.
APPLICATIONS
● Hospitals and operating rooms, pharmaceutical labs
● Clean rooms
● Food processing plants
● Environmental testing facilities, and other institutional applications
SPECIFICATIONS
Input Power 15-30VDC/24VAC, 100mA max.
Outputs, Analog Switch-selectable 4-20mA (clipped and capped)/0-10V/0-5VDC (switch aects all outputs)
Outputs, Relay (Relay models only) 2 Form C (SPDT), 1A 30VDC, resistive, 30W max.
Temperature:
Accuracy ±0.5°C (±1°F)
Scaling 10° to 35°C (50° to 95°F) or 0° to 50°C (32° to 122°F), menu selectable
Calibration Oset Adjustable ±10° in 0.1° (C or F) increments
Setpoint Range Minimum to Full Scale in 1° (C or F) increments
Hysteresis (Deadband) 1° to 10°F in 1°F increments
Physical UL 94-V-O re retardant ABS
Year
Warranty
5
TWS
TWS SERIES
HQ0001873.B 01131
Commentaires sur ces manuels