Intech Humidity and Temperature Indicator/Transmitter IN-HWD

IN-HWD – Wet & Dry Bulb Humidity and Temperature Indicator/Transmitter

Name: IN-HWD
Brand: Intech
SKU: 14803
Price: 860.00 NZD
Availability: InStock

Brand: Intech

$860.00 Excl. GST

Model *

Wet & Dry Bulb Humidity Transmitter / Indicator | IN-HWD

Relay Outputs*

None | N
4x 5A relay outputs | R4 +$130.00

Serial Port*

None | N
1x Serial port isolated RS485 (screw terminal), Modbus RTU | WS485 +$140.00

Power Supply*

High Voltage 85~265Vac / 95~370Vdc | HV
Low Voltage 15~48Vac / 10~72Vdc | LV +$70.00

Total: $860.00

All prices are in NZ$, and GST exclusive and are subject to change without notice.

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Product Details

The IN-HWD (rev 2) has the usual two RTD Pt100 inputs for the wet and dry bulb, two 4~20mA outputs for RH and dry bulb temperature, with no software required. The units come factory calibrated and no initial calibration is required when installed as per the Installation Guide.

Options are available for adding relay alarm outputs and/or serial port with Modbus RTU.

Description

The alarm setup and the calibration (if required), is now done from the front key pad, not the RS485 like the old 2100-A4-HWD. The optional RS485 is not used for configuration.

Optional: The IN-HWD will connect to our MicroScan SCADA software for logging of the humidity and temperature via the optional RS485 Modbus RTU comms (requires the PLC Modbus driver for direct connection to MicroScan); alternatively connect via a Intech Micro I/O Remote Station using the two 4~20mA outputs (does not require the IN-HWD comms option).

Connection Example:

IN-HWD Features

Independent Temperature and Relative Humidity Outputs
%RH Accurate to 1.0%
Temperature Accurate to 0.1%
Low Cost
Easy to Install
Typically used with our WDT-DW wet and dry bulb humidity tank

Technical Specs

TYPE	IN-HWD
Input	1 x wet bulb, 1 x dry bulb. Dual 3-wire RTD Pt100 DIN (JIS option).
Power supply	HV: 85~265Vac / 95~370Vdc. LV: 15~48Vac / 10~72Vdc.
Analogue Output	Temperature and humidity output. Dual 16-bit 4~20mA (fully scalable). Window programmable over any range within the full-scale range of the controller.
Sampling rate	2.5Hz.
Resolution	0.025% full scale 16-bit.
Accuracy	0.05% of reading.
Temperature drift	Typically 50ppm/°C.
Temperature units	°C or °F.
Easy Setup	Intuitive text prompts for easy setup.
Calibration	Pre-calibrated for RTD Pt100. Simple recalibration (if required) using high and low display values.
Security	Calibration and setpoint functions have independent PIN security code access. Setpoint functions are independently configurable, and accessible through the F2 key.
OPTIONAL
Relay Output	4x 5A Form A relays or 6x 5A Form A relays
Serial Port	Isolated RS232 or RS485. Modes: ASCII, Modbus RTU slave, Ranger A output. Data rates: 300-38400. Parity: Odd, even or none.

Ordering Information

ITEMS	CODE				DESCRIPTION
SERIES	IN-HWD-				Wet & Dry Bulb Humidity Transmitter / Indicator
RELAY OUTPUTS		N-			None
		R4-			4x 5A relay outputs
		R6-			6x 5A relay outputs
SERIAL PORT			N-		None
			WS232-		1x serial port isolated RS232 (RJ11 terminal), Modbus RTU
			WS485-		1x serial port isolated RS485 (screw terminal)), Modbus RTU
POWER SUPPLY				HV	85~265Vac / 95~370Vdc
POWER SUPPLY				LV	15~48Vac / 10~72Vdc

Ordering Example: IN-HWD-R4-N-HV Wet & dry bulb humidity transmitter / Indicator; 4x 5A relay outputs, no serial port; 85~265Vac / 95~370Vdc Power Supply