KT-502H
G-2
• HART protocol
• 330° rotatable display for environment conditions
• DC4-20mA analog output (2-wire)
• Various input (order 1 input type among 22 types)
RTD: 8 types, Thermocouple: 8 types,
mV: 4 types, Ω: 2 types
• Backlight helps to read easily in the darkness
• Explosion class: Ex d IIC T6
• Protection structure: IP67 (IEC standard)
502H
0
KT
Model
KT-502H
Power supply
10.5-45VDC (with backlight LCD)
Display method
PV display part: 7-segment 5-digit (character size: W4×H8mm),
Parameter display part: 14-segment 8-digit (character size: W2.6×H4.8mm),
52-bar meter
Display range
-19999 to 99999
Setting method
HART-protocol (no setting key)
Response time
1 sec
Input type
RTD
DPt100Ω, DPt500Ω, DPt1000Ω, Ni100Ω, Ni500Ω, Ni1000Ω, Cu50Ω, Cu100Ω
Thermocouple
K, J, T, E, N, S, B, R
Resistance transmission (Ω) 0 - 400Ω, 0 - 2000Ω
Voltage transmission (mV)
10 - 75mV, 100 - 100mV, 100 - 500mV, 100 - 2000mV
Output
DC4-20mA (2-wire)
Accuracy
±0.3%
Alarm
Below 3.8mA, Over 20.5mA/Sensor break 3.6mA
Load
Max.(V power supply - 7.5V)/0.22A
Galvanic insulation
2kVAC(input/output)
Environ-
ment
Ambient temperature
-20 to 70
℃
, storage: 20 to 80
℃
Ambient humidity
0 to 85%RH, storage: 0 to 85%RH
Explosion class
Ex d IIC T6
Protection structure
IP67 (IEC standard)
Material
Body: Aluminum
(AlDc.8S), Cover O-Ring: Buna N
Weight
※1
Approx. 1.4kg (approx. 1.2kg)
Features
Please read “Caution for your safety” in operation manual
before using this unit.
Ordering Information
Specifications
※1: The weight includes packaging. The weight in paranthesis is for unit only.
※
Environment resistance is rated at no freezing or condensation.
Item
Description
①
Mounting bracket
0
Without bracket
1
With bracket
②User temperature range
1: To order this unit, write the temperature sensor type and the temperature range.
(-270 to 1372, K)
※
1
①
②
Hart Field Communications Protocol may depend on several factors,
including calibrators, software, or firmware updates.
