Gas leak detectors, analyzers, alarm devices and calibration gas
SKU# (4138)

CALIBRATION TECHNOLOGIES  GG-VL-R22

$887.40     Availability: 3 Days
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CALIBRATION TECHNOLOGIES GG-VL-R22
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  • Benefits
  • Specs
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CTI GasGuard Refrigerant Vent Line for R22m R134a, R404a and R507a 0-1% (0-10000 ppm) for gas leak detection in refrigeration system relief valves (outdoor installations only). 4-20 mA output, 24VDC power supply and NEMA 4X stainless steel enclosure.

Part# with Options:        GG-VL-R22
Price with Options:        887.40

Options:    

Refrigerant
(1) Refrigerant for CTI GG-VL-R
Relay Output
(2) Fail-Safe Relay Output for Calibration Technologies GasGuard Detectors
RM420 Relay Output

 

 

 

RM420 Relay Output

  Availability 3 Days  ]

Key Features

  • Detects R22, R134a, R404a, R507a and other CFC / HFC / HCFC gases
  • Continuous monitoring of refrigeration system relief valves
  • Industry standard linear 4/20 mA output
  • Durability and long life of a solid-state sensor
  • Corrosion, weather and chemical resistant transmitter enclosure
  • Sensor designed for harsh environments from -46°F to +140°F
  • Sensor and preamp in one assembly - only one cable required
  • 0-1% (0-10,000ppm) allows for wide range of alarm setpoints
  • Ability to detect “weeping valves” to prevent refrigerant loss over time
  • Innovative sensor housing allows for simple & low cost sensor replacement

The GasGuard Vent Line utilizes a rugged solid-state sensor technology for fast leak detection and long life. The standard detection range of the GasGuard Vent Line provides real-time continuous monitoring of gas concentrations in your high- pressure relief vent header.

High concentrations of ammonia gases in your vent line are usually indications of a leaking valve or system overpressure. Either could mean costly repairs or plant downtime, not to mention loss of refrigerant. Early detection can save money and protect equipment and personnel.

The GasGuard Vent Line sensor provides an industry standard linear 4/20 mA output signal compatible with most gas detection systems and PLCs. Expect long sensor life and virtually zero signal drift over time. Minimum maintenance requirements include only a response check twice per year.

Applications

  • Refrigeration System Vent Lines (outdoor installations only)
Benefits

  • Low cost
  • Rugged and reliable
  • Simple sensor replacement
  • Typical sensor life 5 to 7 years

The GasGuard Vent Line sensor is designed for outdoor mounting. We recommend that the sensor be mounted 3’ to 5’ above the roofline on the relief discharge to atmosphere. The 1/2” pipe nipple of the supplied mounting kit should be welded to the relief discharge. The innovative mounting kit with union allows for easy and low cost sensor replacement.

The stainless steel enclosure provides the ultimate protection against any type of weather and will stay corrosion free. Every transmitter circuit board is sealed forever in potting compound, protecting electronic components and copper tracing from corrosion. Since the solid-state sensor is designed to endure the coldest of winters and hottest of summers, the output signal is not affected by extreme temperature variations. The life of the sensor is not affected by exposure to ammonia gases.

Specifications
DETECTION PRINCIPLE: Solid-state
DETECTION METHOD: Diffusion
GASES: R22, R134a, R404a and R507a
Other gases also available
RANGES: 0/1% (10,000 ppm)
OUTPUT SIGNAL: Linear 4/20 mA (max input impedance: 700 Ohms)
POWER SUPPLY: +24 VDC, 250 mA
ACCURACY: +/- 5% of value
ZERO DRIFT: Less than 1% per month, non-cumulative
SPAN DRIFT: Less than 1% of full-scale per month, non-cumulative
LINEARITY: +/- 5% of full-scale
REPEATABILITY: +/- 5% of full-scale
RESPONSE TIME: T90 = less than 30 seconds
WIRING CONNECTIONS: 3 conductor, shielded, stranded, 20 AWG cable (General Cable C2525A or equivalent) up to 1500 ft.
ENCLOSURE: INEMA 4X stainless steel gasketed housing.
Captive screw in hinged lid. For non-classified areas.
TEMPERATURE RANGE: -46°F to +140°F (-43°C to +60°C)
HUMIDITY RANGE: 5% to 100% condensing
DIMENSIONS: 4.8” high x 4.72” wide x 3.35” deep
WEIGHT: 5 lbs (includes mounting kit)

  • SENSORS (REPLACEMENT) > CALIBRATION TECHNOLOGIES
    GG-VL-NH3-RS Replacement sensor for the GasGuard Vent Line Ammonia (NH3) or Refrigerant 0-1% detector. ..

  • CONVERTERS > ANALOG INPUT TO ALARM RELAY
    RM420-LR Calibration Technologies Adjustable Setpoint Relay, 24Vdc 4-20mA to relay module, fail-safe relay output to any 4-20 mA device. SPDT relay, Form C contacts...


  • MULTI-POINT CONTROLLERS > 1-CHANNEL
    GG-EM CTI GasGuardian EM Entrance Monitor Controller/Alarm Panel for stand-alone or feed-through applications. 10A SPDT relay, 10-segment LED bargraph display of gas concentration, 4-20 mA input and NEMA 4X enclosure. ..


  • MULTI-POINT CONTROLLERS > 2-CHANNEL
    GG-2 CTI GasGuardian 2 2-Channel Controller/Alarm Panel for simultaneously monitor of two sensor locations. 6 onboard relays, horn relay, alarm log, 4-20 mA input, LCD display and NEMA 4X enclosure designed for washdown and outdoors. ..


  • MULTI-POINT CONTROLLERS > 6-CHANNEL
    GG-6 CTI GasGuardian 6 6-Channel Controller/Alarm Panel for simultaneously monitor of up to 30 sensors (with expansion modules). 6 onboard relays, horn relay, alarm log, 4-20 mA input, LCD display and NEMA 4X enclosure designed for washdown and outdoors. ..



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> GAS DETECTORS (GENERAL-PURPOSE) > REFRIGERANTS :    23 Items found.
6300-1101
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BACHARACH  6300-1101

Bacharach MGS-150 Gas Detector Transmitter with semiconductor sensor for Refrigerant Gases (HFC, CFC, HCFC) for Industrial and Commercial Refrigeration. 4-20mA 0-1000ppm, 0-5V, 0-10V, 1-5V or 2-10V user selectable analog outputs. Onboard Alarm LED, audible buzzer and alarm relay. IP41 Housing (IP66 optional) and Remote sensor option. CE, IEC61010, Exd and UL CSA Approvals. Factory configured for either R134a, R404a, R407a, R410a, R434a, R22, R507a, R600a, R290, R123, R407c, R11, R407f, R23 or R-1234ze.

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6300-1140
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BACHARACH  6300-1140

Bacharach MGS-150 Gas Detector Transmitter with semiconductor sensor for Refrigerant Gases (HFC, CFC, HCFC) for Industrial and Commercial Refrigeration. 4-20mA 0-10000ppm, 0-5V, 0-10V, 1-5V or 2-10V user selectable analog outputs. Onboard Alarm LED, audible buzzer and alarm relay. IP41 Housing (IP66 optional) and Remote sensor option. CE, IEC61010, Exd and UL CSA Approvals. Factory configured for either Halocarbon, R134a, R404a, R407a, R410a, R22, R507a, R600a, R290, R123 or R407c

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6300-1125
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BACHARACH  6300-1125

Bacharach MGS-150 Gas Detector Transmitter with semiconductor sensor for Refrigerant Gases (HFC, CFC, HCFC) for Industrial and Commercial Refrigeration. 4-20mA 0-5000ppm, 0-5V, 0-10V, 1-5V or 2-10V user selectable analog outputs. Onboard Alarm LED, audible buzzer and alarm relay. IP41 Housing (IP66 optional) and Remote sensor option. CE, IEC61010, Exd and UL CSA Approvals. Factory configured for either Halocarbon, R134a, R404a, R407a, R410a, R22, R507a or LPG.

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6300-1128
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BACHARACH  6300-1128

Bacharach MGS-150 Gas Detector Transmitter with semiconductor sensor for Refrigerant Gases (HFC, CFC, HCFC) for Industrial and Commercial Refrigeration. 4-20mA 0-3000ppm, 0-5V, 0-10V, 1-5V or 2-10V user selectable analog outputs. Onboard Alarm LED, audible buzzer and alarm relay. IP41 Housing (IP66 optional) and Remote sensor option. CE, IEC61010, Exd and UL CSA Approvals. Factory configured for either R23, R404a, R407a, R410a, R22, R507a or R134a

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BACHARACH  0019-8106

Bacharach Tru Pointe Portable Refrigerant Leak Detector for All CFC, HCFC and HFC Refrigerants. Battery Powered. User-selectable low or high sensitivy mode. Audible and visual indicators. CE Mark approved.



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MACURCO  RD-6

MACURCO RD-6 line voltage Refrigerant (REF) 0-1000 ppm Gas Detector controller and transducer for R-22, R-134A, R-404A, R-407C and R-410A. Selectable 4-20mA output, buzzer, alarm and fan relays with digital display. 12 to 24 VAC or 12 to 32 VDC. ETL Listed to UL 61010-1. Long life solid state sensor.

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MACURCO  RD-12

MACURCO RD-12 line voltage Gas Detector, controller and transducer for Refrigerants (REF) 0-1,000ppm including R-22, R-134A, R-404A, R-407C and R-410A. Selectable 4-20mA output, buzzer, alarm and fan relays with digital display. 100 to 240 VAC 50-60Hz power. ETL Listed to UL 61010-1. Long life solid state sensor.

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BACHARACH  0019-8040

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BACHARACH  0019-8200

Bacharach Tru Pointe IR Infrared Refrigerant Leak Detector for CFC, HCFC, HFC and HFO-1234yf refrigerants. Compact Size. LED bar graph. Visual and audible alarms. Rechargeable lithium ion battery. Rugged housing. SAE J1627, SAE J2791, SAE J2913, CE (pending) and EN 14624 Approvals.



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6401-0500
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BACHARACH  6401-0500

Bacharach MGS-250 Infrared Gas Detector Transmitter for Halocarbon (0-3500ppm). Long-life and non-dispersive sensor. Modbus RTU interface. User selectable analog output (4-20mA, 0-5V, 1-5V, 0-10V or 2-10V). LED display, audible and visual alarms. CE and UL/CSA/IEC/EN 61010-1 Approved.



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INTEC  AT-2064-A-000-0

Intec Controls PolyGard AT-2000 V3 Analog Gas Transmitter for Refrigerants (HCFC and HFC) 0-500 / 0-1000 / 0-2000 ppm (infrared). 2 relay outputs, 1 4-20mA & 2-10V analog output. Wall mounted. NEMA 4X Enclosure. UL Listed and CSA Certified. Factory configured for either R123, R125, R410a, R22, R134a, R404a or R407a

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6401-0501
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BACHARACH  6401-0501

Bacharach MGS-250 Infrared Gas Detector Transmitter for Refrigerants (0-3500ppm). Long-life and non-dispersive sensor. Detects all refrigerants (CFC, HFCs, HCFC, HFO’s) including HFO1234YF, HFO1234ZE, R410a & R22. Modbus RTU interface. User selectable analog output (4-20mA, 0-5V, 1-5V, 0-10V or 2-10V). LED display, audible and visual alarms. CE and UL/CSA/IEC/EN 61010-1 Approved.

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GG-_R22-0500
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CALIBRATION TECHNOLOGIES  GG-R22-0500

CTI GasGuard R Refrigerant Infrared Sensor for R22, R134a, R401a, R402a, R404a, R407a, R407c, R422d, R434a and R507a. (0-500 or 0-3000 ppm) for gas leak detection in refrigeration systems, food processing areas, bottling plants and others. No false alarms. 4-20 mA output, 24VDC power supply and NEMA 4X polycarbonate enclosure.

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IR-F9-R134a-1000-N1
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HONEYWELL  IR-F9-R410a-1000-N1

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VL-F7-R22-N4-LPA-MK
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Honeywell Analytics Manning Vent Line (VL) leak detector for R22 Refrigerant 0 to 1,000 ppm. Continuos monitoring. Can be connected to and monitored by all Honeywell Analytics readouts. 2” cast steel “T”. 4-20mA output. NEMA 4 Enclosure. Linear pre-amp. Includes mounting kit



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ION SCIENCE  GG2SAXXX-X-R12

Ion Science GasCheck G2 Micro Thermal Conductivity Leak Detector (MTCD) for Refrigerants (R12, R1301, R134a, R22, R11, R502, R404a, R407c, R410a or R507). Rapid and accurate. LCD back lit display, LED indicator and audible sounder. Low cost operation.

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