GT Series XST3 Series XST4 Series TM84 Series TM85 Series FTS84 Series FTS85 Series, EYC Vietnam
Nhà cung cấp: stc vietnam
Hãng sản xuất: EYC
Ứng dụng sản phẩm: Sắt thép, gỗ, Thực phẩm, thủy tinh, bao bì, bia, rượu, xi măng,dệt may,dầu khí,sx ô tô, cơ khí..., Thiết bị phòng thí nghiệm
Ms. Trinh
live:.cid.32dc366d67c3df36EYC THG03 CO2 Temperature & Humidity Transmitter / Indoor type
display
display : LCD module without backlight
display readout : double line character ( up : CO2；down : temperature & humidity take turns )
digit : CO2 : 4 digits；T & H : 3 digits & 1 decimal
digit height : 17.84 mm
input
CO2 : NDIR sensor
temperature & humidity : MEMS sensor
measuring range
CO2 : 0 ... 2000 PPM
temperature : 0 ... 50 ℃
temperature : 0 ... 50 ℃
humidity : 0 ... 100 %RH ( non-condensing )
output
analogue output : 0 ... 5 V / 0 ... 10 V / 4 ... 20 mA
Modbus : RS-485
signal connection : 3-wire
load resistance ( voltage ) : voltage output : ≧ 10KΩ ; current output : < 250 Ω
warm-up time : < 2 min.，stable time 20 mins.
temperarture influence : T & H : max. -0.15 % RH / ℃ ( 0 ℃ to 80 ℃)
response time :
CO2 : t 90 < 2 min.
CO2 : t 90 < 2 min.
T & H : t 63 ( 15 ℃ to 45 ℃ / 33 to 75 % RH ) ≦ 10 sec.
sampling time : CO2 : about 6 secs. ； T & H : about 3 secs.
data logger : via RS-485 by using eyc free software
accuracy ( at +25 °C ；V = 24 VDC；101.3kPa )
CO2 : ± 40 PPM ± 3 % of reading
temperature : ± 0.4 ℃
temperature : ± 0.4 ℃
humidity : ± 3 % RH ( 20 ... 90 % RH )
environment
media measured : air
working temp. / humidity for T & H : 0 ... 50 ℃ / 0 ... 95 % ( non-cond. )
working temp. / humidity for CO2 : 0 ... 50 ℃ / 0 ... 85 %
storage temperature : -20 ... + 60 ℃
storage temperature : -20 ... + 60 ℃
electrical
power supply : DC 12 ... 36 V & AC 24 V ± 10 %
current consumption : DC 24V : 150 mA；AC 12 V : 120 mA
starting current : DC 24V : 250 mA；DC 12 V : 550 mA；
AC 24V : 230 mA ; AC 12V : 250 mA
electrical connection : analogue & communication : 4P connector
installation
installation
wall
protection
protection degree : IP 20
electric protection : polarity protection, short circuit
certification
certification
CE
material
case : PC ( PC - 110 ) ( UL94V-2 )
weigjt : 100 g
