A.W.R. Smith Process Instrumentation cc

tel:  011 782 7279 or 011 888 7144   fax:  086 648 7664     e-mail:  sales@instruments.co.za

PO Box 449 Pinegowrie 2123 - Gauteng - South Africa

WRS-11C Process Calibrator (source only)

• Generates all common process signals

• High accuracy ±0.02% for V and mA

• DC V, mV, mA (sink and source) and ohms

• RTD - PT100, PT200, PT500 and PT1000

• Thermocouples - K, J, E, T, R, S, N, B, L and U

• Frequency (Hz), Pulse and Switch

• Internal temperature reference

• %, Ramp and step functions

• RTD excitation 0.5 ~ 3.0mA

• 24V loop power

• Can be re-calibrated via keypad

• c/w carry case, protective holster, leads, K type adapter and batteries

Optional AC adapter / charger and external 24VDC battery pack for transmitters

WRS-15C Process Calibrator

• Read, Sink and Source mA, mV, V, Hz and Pulse

• High accuracy ±0.02% for V and mA

• %, Ramp and step functions

• 24V loop power

• Can be re-calibrated via keypad

• c/w carry case, protective holster, leads and batteries

Optional AC adapter / charger and external 24VDC battery pack for transmitters

WRS-7221 Volt / mA Calibrator

• Read, sink (simulate transmitter) and source

• 0~100mV / 10µV resolution / ±0.02% accuracy

• 0~10V / 1mV resolution / ±0.02% accuracy

• 0~24mA / 1µA resolution / ±0.015% accuracy

• 24V loop power

• % Step function

• c/w carry case, leads and battery

WRS-7222 RTD Calibrator

• Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000 or ohms

• -200~800°C and 0~3200Ω

• Accuracy ±0.4°C or ±0.1Ω to 1Ω (range dependant)

• Read and source in °C, °F or Ω

• 2, 3 or 4 wire connection

• RTD excitation 0.1 ~ 3.0mA

• c/w carry case, leads and battery

WRS-710 Thermocouple Calibrator

• Read and source eight thermocouple types

• K, J, E, T, R, S, N, B and DC mV/V

• Internal temperature reference

• Standard thermocouple mini connector inputs

• c/w carry case, K mini plug and battery

WRS-14 Temperature Calibrator

• Read and source in °C, °F, Ω or mV

• Eight thermocouple types and PT100 / Cu50

• K, J, E, T, R, S, N, B and DC mV/V

• Internal Temperature Reference

• RTD excitation 0.5 ~ 2.0mA

• Can be re-calibrated via keypad

• c/w carry case, protective holster, leads, K type adapter and battery