RENTAL SOLUTIONS GUIDE 2007 - TR Corporation

AIR CONDITIONING & AIR QUALITY - HVAC & IAQ
118
air cOnditiOning balancing inStrumentS
> NEW
Testo 560-2 Electronic Manifold for Refrigeration Testing
TES,560-2 AU
Three-way valve bank, for commissioning, maintenance and repair
of refrigeration systems. Stainless-steel block for use with common
pressure media including CFC, FC, N, CO and ammonia; with stored
2
data (including saturation properties) on 36 refrigerants. Measurement of
vacuum (0~200hpa), pressure (0-50bar), ambient [case] temperature for
compensation (-10~50ºC) and system temperature (-100~400ºC instrument
range; supplied with pipe-wrap probe 0~120ºC). Calculations for absolute/
relative pressure, vacuum drying-efficiency, system cooling/heating capacity,
leakage testing, superheating or sub-cooling values. Data storage, or
interval-logging up to 100,000 readings, with serial interface and software
for download, analysis and documentation. battery or AC adaptor powered.
leakage detectOrS
Haloteck Refrigerant Gas Leak Detector
HAL,78000 AU
For use by refrigeration engineers. Rapid response 0.2s, audio output,
zero warm up time. Single control, battery operated, sensor tip insensitive
to draughts. Sensitivity better than 3g/y R12, 25g/y R134A. Responds to
halogenated hydrocarbons and many fire extinguishant gases, [also sulphur
hexafluoride SF6]. Battery life 30h. Duty cycle continuous. Probe length
240mm. Weight 280g.
Bacarach Leakator 10 Combustible Gas Leak Detector
bAC,LEAK10 AU
Flexible probe with solid-state sensor for rapid area checks and pinpointing
of large or small leaks. Sensitive to combustible vapours including common
solvents, and gases including natural gas. Adjustable sensitivity with
detection limit approximately 20ppm [methane]. Indication by ultra-bright
LEDs and audible speaker. battery powered.
Weather StatiOnS
> NEW
Environdata WeatherOne Wind Speed & Direction Logger
ENV,DL20WSD AU
Logging system for wind speed and direction. Tripod-mounted cross-arm
stand with 3-cup windspeed sensor range 0-75m/s and independent vane
direction sensor. Sealed dual-channel logger with memory for 35,000
readings with time and date, fitted with backup battery, rechargeable sealed
main battery and solar panel for in-field recharge. power supply for charging
or operation from mains supply. “EasiAccess” software on CD for office or
field connection via RS232C compatible computer (not included), for setup,
download and real-time operation, with functions for tabular or graphical
display.
Tour & Anderson CBI Balancing Meter
TA,CbI AU
Digital pressure balancing instrument with LCD display. For cooling water
valve balancing in air conditioning plants and similar applications. Firmware
revision 3A. Includes facility for entry of Kv value to allow balancing of all
hydronic valve types. Differential pressure range -0.5~20.5m water gauge
at a total pressure of less than 200m. Resolution 0.001m. Flow resolution
0.001L/s. battery operated.
GasCheck 3000 Portable General-purpose Leak Detector
ION,GASCHECK3000 AU
Micro thermal-conductivity sensor for high-sensitivity detection of gases
with a thermal conductivity different to that of air, including helium, carbon
dioxide, refrigerants, sulphur hexafluoride, natural gas, etc in 5 groups.
Direct reading of leak rate in ml/sec with audio and visible signals. Detection
limit for helium 2E-5ml/s. battery powered.
Environdata WeatherMaster 2000 Weather Station
ENV,WM20 AU
Measures air temperature -15~50 O C ±0.2, relative humidity 10~90%RH
±5%, rainfall 0.2mm resolution. Wind speed starting threshold 1kph. Wind
direction resolution 6 O ±3%. One spare input channel. Capable of storing
up to 3mths of data. Includes RS232 interface and software for download.
Mounts on star-picket. Solar-rechargeable batteries.