GH2WMBBXX | Greystone Energy Systems | Gas & Specialty Sensors

Greenhouse Horticulture Sensor, Temperature & Humdity, Wall Mount, 5” x 5” with Smoked, Transparent Cover, BACnet® communications, No Relays

Brand:Greystone Energy Systems

MPN:GH2WMBBXX

SKU:GH2WMBBXX

List Price:

$783.00

Today's Price:

$407.16

Lead time of 12 days. Chat with Kele experts now

product specifications

Communication Protocol

BACnet

Accuracy

2%

Housing Material

Poly

Display

LCD

Enclosure Rating

NEMA 4X,IP65

Measurement Range

0 - 5,000 ppm

Accessory

GHP-RHT

Application

Greenhouse,Laboratory,Food & Beverage,IAQ,Parking Garage,Agricultural

Output Signal

Communicating

product series specifications

Power Supply: 24 Vac/dc ±20% (non-isolated half-wave rectified)

Consumption:

Current: 120 mA max @ 24 Vdc, 220 mA max @ 24 Vac

Voltage: 80 mA max @ 24 Vdc, 130 mA max @ 24 Vac

BACnetÆ/Modbus: 75 mA max @ 24 Vdc, 125 mA max @ 24 Vac

Protection Circuitry: Reverse voltage protected and overvoltage protected

Operating Conditions: -10 to 50°C (14 to 122°F), 5 to 95 %RH non-condensing

Storage Conditions: -30 to 60°C (-22 to 140°F)

Enclosure: IP65 (NEMA 4X)

Enclosure Dimensions: 130mm W x 130mm H x 75mm D (5.12" x 5.12" x 2.95")

Wiring Conditions: Screw terminal block (14 to 22 AWG)

Country of Origin: Canada

LCD Display:

Size: 35mm W x 15mm H (1.4" x 0.6") alpha-numeric 2 line x 8 characters

Backlight: Enable or disable via menu or network

Analog Outputs:

Output Signals: 4-20 mA active (sourcing) or 0-5 Vdc / 0-10 Vdc

Output Drive Capability: Current - 550Ω maximum

Voltage - 5KΩ minimum

BACnetÆ:

Interface: MS/TP, 2 wire RS-485

Baud Rate: 9600, 19200, 38400, 57600, 76800, or 115200

Address Range: 0 to 127

Modbus:

Interface: MS/TP, 2 wire RS-485

Baud Rate: 9600, 19200, 38400, 57600, 76800, or 115200

Address Range: 1 to 255

Temperature Sensor:

Type: NTC thermistor

Accuracy: ±0.2°C (±0.4°F)

Range: 0 to 50°C (32 to 122°F)

Relative Humidity Sensor:

Type: Thermoset polymer-based capacitive

Accuracy: ±2 %RH

Range: 0 to 100 %RH

Hysteresis: ±1.5

product series features

  • LCD for configuration and visual indication
  • Various output signal types
  • Optional relays for alarm indication

more information & related documents

Series Description

The Greystone GH Series greenhouse/horticulture sensor is designed for a greenhouse or indoor grow facility to monitor and allow control for optimum plant-growing conditions. The GH Series is available in two models: temperature & humidity or temperature, humidity, & carbon dioxide. The GH Series utilizes a highly accurate and reliable dual-channel, non-dispersive infrared (NDIR) sensor to monitor CO2, a precision thermistor to monitor temperature, and a thermoset polymer-based capacitance sensor to measure humidity levels. All sensors are encapsulated in filtered sensor pods that are field replaceable. Features include an LCD for configuration and visual indication, various output signal types, and optional relays for alarm indication. An IP65-rated enclosure, that can be either wall-mounted or suspended from the ceiling, is provided to protect against moisture penetration.

Kele Description

RH TEMP SENSOR, +/-2.00%, BACNET, 0 RELAY, LCD, PO

Manufacturer

Greystone Energy Systems