Overviw

 MTH800 is high quality wall t type temperature and humidity sensor, adopting Switzerland advanced sensor module and high performance single chip, designed for temperature humidity measurement indoor room, widely used building automation, library room, warehouse, Medical Industry, HAVC Industry, Greenhouse etc. High humidity environment

 

Feature

• High Accuracy, High Stability, Anti-Interference dealing on PCB
• High sealing technology and excellent three-proof coating protection
• SMT Technology, with indicator, optional
• Range: T: -20 to 80°C, -20 to 120°C, 0-50°C, -40 to 60°C; H: 0-100%
• Output: 4-20mA,0-5VDC,0-10VDC, RS485 output, optional
• With 2 relays outputs, optional
• Temperature range, offset function can be set by keys
• Probe can be dust-proof, water-proof type, high-temperature
• Probe can be with external lead cable max.10m as separate type
• Accuracy: T:±3°C, H:±3% ;
• Protection: Electrical housing: IIP65; Probe: IP54
• Wide power supply: 12-36VDC; 15-36VDC (4-20mA only)

 

Specification

Accuracy	T:±0.3℃ (Full range in average);	Power Supply	15-36VDC (4-20mA Output);
	RH: 3%RH		12-36VDC (0-5VDC, 0-10VDC; RS485 )
	(non-linear, repeatability, hysteresis)	Power consumption	60mA
Long Stability	T: ＜0.04℃/year; RH: ＜0.05%RH/year	Case /Probe Material	ABS (-20 to 80℃; 0 to 50℃, , -40 to 60℃)
Range (T)		Cable Material	Rubber cable or Silica gel with Teflon cable
Analog Output	T: -20 to 80℃; 0 to 50℃, , -40 to 60℃;	Probe Type	Dust-proof (standard); water-proof
	T: 0-100℃,0-120℃, customized	High-temp. Probe	316LSS with zincification and cooperies
RS485 Output	T: -20 to 80℃	Case Size	134mmx90mm (LXD)
Range (RH)	RH:0-99.9%	Probe Size	96mm/115mmx 16mm (LXD) (normal Temp.)
Resolution	T: 0.1℃,  RH:0.1%RH		73mmx16mm (LXD) (High temperature)
Response time	T: 6t(63%): min=5s, max=30s;	Cable Length	1-10m, optional
	H (90% static air): 8second	Terminals Size	1×2.5 mm² or 2×1.5 mm²
Load resistor	＜500ohm	Entry connector	M16x1.5mm
Output	4-20ma, 0-5VDC, 1-5VDC; RS485 output	Installation	Wall Type
RS485 Protocol	Standard MODBUS-RTU protocol	Protection	Electrical Case: IP65; Probe: IP54
Baud rate	9600; customized	Working Ambient	T:-40 to 80℃,
Relay Output	Load ＜2A/30VDC (0.5A/125VAC), max. 2A	Storage Temperature	10-50℃ (0-125℃ at peak)
Indicator	LCD display, optional	Storage Humidity	H:0-99.9%, no dew,

 

Front Panel

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Dimension (mm)

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Integrated type with Normal Temperature Probe

Integrated type with Normal Temperature Probe

 

Order Code

MTH800 temperature and humidity transmitter
Order Code: MTH800-NN-ANN						Description
MTH800	-X	X	X	X	X	MTH800 temperature and humidity transmitter
Indicator	-N					None, without indicator
	-D					Yes, with indicator
Probe type		N				Integrated, probe without extended lead cable
		E				Separated, probe with extended cable, please advise the cable length need
Output			-A			4-20mA
			-V			0-5VDC
			-V2			0-10VDC
			-R			RS485 output
			-S			2 Relay Output. 2 Relay NO or NC, optional
			-M			RS485+2 Relay Output
Probe Type				N		Standard, dust-proof
				W		Water-proof
				H		High Temperature
Cable Length (m)					N	None
					X	0-10m, please advise the remote cable length exactly, such as 2,means 2m

Note: Order Code: E.g.: MTH800-NN-AN, MTH800 wall type temperature and humidity sensor without indicator, 4-20ma output, integrated type without external lead cable.