更换或清洁探头前请将仪表关机,否则可能会有轻微触电感。
SRD-100 South Korea Sen Mei SUMMIT refrigerant gasleak gas detection instrument, measuring range:
Any halogen group gas testing, including most of the gasused in the refrigerant (such as CFC, HCFC, HFC)
Halogen compound (such as SF6, perchloroethylene andhalogen containing gases)
Note: the use of R refrigerant international. The use of F.As R-12 representative F-12, R-22 represents F-22 can replace F with R
In the following part of this instrument can detect gas:
CFC: R11, R12, 113
HCFC: R22, R502, R500 etc.
HFC: R134A, R123, R125, R23 etc.
Can also detect other halogen compounds such as SF6,perchloroethylene and halogen containing gas.
Two, technical specifications:
Advanced detection sensors: ionization.
Sensitivity: 0.4. OZ/ years (11.34 grams / year) 134Aaccording to LS-20 leakage standard
Indicator: - auditory: adjustable "ticking" rate
Vision: "LED flash"
Response time: instantaneous.
Work: continuous cycle.
Preheating time: 10 seconds.
Power: 1 9V batteries.
Battery life: 16 hours.
Size (inches):. 71 / 4 "x 3" (H) 1/4 (W) × 1 3/8 "(D)
- length (inches): 18 probe"
Weight: 504g.
Three, operation steps:
1 in the pollution-free environment instrument knob to"ON" position
2 meters after the start of green power light will light up, ifthe electricity shortage, red low battery indicator light will light up and "tick" rate will not adjustable.
3 wheel to a low "tick" leakage rate, red indicating lamp will be with "tick" rate flicker.
4 to locate the leakage spot, will probe mouth along theleak area inspection, when you closer to leak "tick"sound will be faster rate. For easier to distinguish the leakage source can be "tick" rate slow. When you are away from the source of the leak, "tick" rate will slow down.
5 in a noisy environment measurement, can monitor thered leakage indicator light, when the "tick" rate increased, indicating lamp flashing frequency faster.
6 if the "tick" rate can't be controlled, may need toreplace the filters or probe itself. The filters can beremoved and used alcohol and compressed air cleaning
7 proposals each year to replace a probe.
Four, replace the filters and changing the probe
To replace the filters, the probe black mouth from thesnakeskin tube assembly out of.
To use the following steps to probe the replacement
The 1 instrument shutdown
2 the probe counterclockwise unscrew
3 new probe after screw clockwise
Note: before you replace or clean the probe instrumentshutdown, or there may be a slight touch inductor.