- Đang online: 3
- Lượt truy cập: 1266602
Specifications:
1- pH transmiter
- pH sensing range 0-14 ph
- Power supply voltage 7 to 36 vdc
- Output Current 4 to 20 ma, true 2-wire
- Isolation 600 vdc, >70 db at 50/60 hz
+ Linearity ± 0.004 ph
+ Accuracy ± 0.014 ph (after calibration)
+ Sensitivity ± 0.01 ph
+ Stability ± 0.03 ph
+ Repeatability ± 0.01 ph
- Electrode type glass, Teflon double junction
Response time (including electrodes) 95% < 5 seconds
Temperature compensation automatic, 0-50 C
Pressure 0-100 psi
Humidity 0-100%
Wetted materials 316 ss, PVDF or Delrin, Viton,
glass, titanium optional
- Length 362 mm (14.25 in.)
- Diameter 19 mm (0.750 in.) maximum
-Weight : (excluding cable) < 0.22 kg (0.5 lb.) Cable type Removeable, shielded
polyurethane, Kevlar 1.36 kg/100 feet, Cable length ( ) 7.6 meters (25 feet)
- Cable from transmitter to power supply 4 conductor, twisted pair, 3 mile maximum
2- Temperature transmiter
Range 0-50 C
Output Current 4 to 20 ma, true 2-wire
Linearity ± 0.5 C
Accuracy ± 1 C
Power supply voltage 7 to 36 vdc
Isolation 600 vdc, >70 db at 50/60 hz
Cable from transmitter to power supply 4 conductor, twisted pair, 3 mile maximum