Specifications - Yamatake HTY78 3 Series Specifications & Instructions

Specifications

Item Specifications
Measurement range Temp.
Humid.
Ouput signal Temp.
Humid.
Sensing accuracy Temp.
Humid.
Time constant Temp.
(at air velocity 2 m/s)
Humid.
Environmental Temp.
conditions
Humid.
Air velocity Extreme operating conditions: 0 to 15 m/s
Power supply 24 V AC +10/-15 % (50/60 Hz), 24 V DC +/- 10 % (only for HTY、HYseries)
Power consumption 0.2 VA
150 mW
1.0 VA
800 mW
Dielectric strength 500 V AC less than 1 mA of leak for 1 minute
Insulation resistance 500 V DC min. 20 MΩ
Vibration resistance 9.8 m/s² (10 to 150 Hz)
Protection Housing IP54 (when splash-proof connectors and designated multi-core cables are used or when a
designated conduit is used)
The head of TY series is IP24
Installation Duct, air chamber, ventilated case for meteological instruments (with special bracket)
Wiring Terminal block connection
Material Housing:
Filter cap:
Weight Approx. 240 g (7803 series) Approx. 210 g (7813 series)
Accessories None
Order separatly 83157235-001
83157240-004
83157240-009
83104098-004
83104098-003
DY8000A1001
DY3002A1005
Order separately for 83162945-003
maintenance
HTY78*3/HY78*3 series have passed the following tests:
EN50081-1/1992 (EN55011/1998 group 1, class B)
EN50082-1/1997 (EN61000-4-2, EN61000-4-3, ENV50204, EN61000-4-4, EN61000-4-5, EN61000-4-6,
EN61000-4-11)
-20 to 60 °C
0 to 100 % RH (-5 to 55 °C)
100 Ω / 0 °C
1-5 V DC (linear to 0 to 100 % RH) (output impedance: min. 10 kΩ)
0-10 V DC (linear to 0 to 100 % RH) (output impedance: min. 10 kΩ)
4-20 mA DC (linear to 0 to 100 % RH) (maximum permissible load 300 Ω)
+/- 0.3 °C (at conditions of -20 to 60 °C)
+/- 3 % RH (at conditions of 30 to 70 % RH 25 °C)
+/- 5 % RH (at conditions of 20 to 80 % RH 15 to 35 °C)
TY series max. 1 min.
HTY, HY series max. 4 min.
Max. 1 min
Rated operating conditions:
Extreme operating conditions: -20 to 60 °C
Storage conditions:
Rated operating condtions:
Extreme operating condtions: -20 to 60 °C
Storage conditions:
(at conditions of 24 V AC、HTY, HY series 1-5 V, 0-10 V output model)
(at conditions of 24 V DC、HTY, HY series 1-5 V, 0-10 V output model)
(at conditions of 24 V AC、HTY, HY series 4-20 mA output model)
(at conditions of 24 V DC、HTY, HY series 4-20 mA output model)
GF20 % Polycarbonate mixed resin, gray (equivalent to DIC-651)
Denatured PPE resin, gray (equivalent to DIC-651)
Mounting bracket
Conduit mounting set (for HTY, HY series、applicable cable outer diameter 11 to 14 φ)
Conduit mounting set (for TY series、applicable cable outer diameter 9.4 to 11 φ)
Seal connector (for HTY, HY series、applicable cable outer diameter 10.5 to 14.5 φ)
Seal connector (for TY series、applicable cable outer diameter 8.5 to 12.5 φ)
Sensor shield for outdoor
Ventilated case mounting bracket (L shape metal)
Filter set
-20 to 60 °C 0 to 100 % RH (non-condensing)
0 to 100 % RH (non-condensing)
-30 to 70 °C 5 to 95 % RH (non-condensing)
-5 to 55 °C 10 to 100 % RH (non-condensing)
0 to 100 % RH (non-condensing)
-30 to 70 °C 5 to 95 % RH (non-condensing)
3 AB-5961