Bacharach 3015-4256 User Manual
30
Instruction 3015-4256
Specifications
Product Type........................ Multiple refrigerant gas monitoring system for low level continuous monitoring
of refrigerant gases
Gas Library.......................... CFC: R-11, R-12, R-113, R-114, R-502
HFC: R-404a (HP62), R-407a, R-407c (AC9000), R-134a, R-410a (AZ20),
R-507 (AZ50), R-508b (SUVA95)
R-507 (AZ50), R-508b (SUVA95)
HCFC: R-22, R-23, R-123, R-124, R-401a (MP39), R-402a (HP80),
R-402b (HP81), R-408a, R-409a, R-500, R-503
HALON: 1301
HALON: 1301
Coverage............................... Single zone
Measuring Range................. All gases 0 to 1,000 ppm
Monitoring Distance............ Up to 50 ft (15.2 m) maximum gas-sample line length
Front Panel .......................... 3 Indicator lights:
Monitoring Distance............ Up to 50 ft (15.2 m) maximum gas-sample line length
Front Panel .......................... 3 Indicator lights:
MONITOR ON – Green light ON when the unit is operating normally,
or flashing during warm-up
SYSTEM FAULT – Yellow light ON when there is a system fault
ALARM – Red light ON when the gas level is above an alarm setting
ALARM – Red light ON when the gas level is above an alarm setting
Alarms.................................. Four SPDT relays are provided (rated 3 A, 240 VAC):
three assigned to ppm level alarms – one assigned to system faults
Internal audible alarm programmable for any of the following conditions: system
fault, leak alarm, spill alarm, evacuation alarm, monitoring stopped or off
Detector Type....................... Infrared, Non-Dispersive
Sensitivity ............................ All gases 1 ppm
Accuracy ............................... All gases ±10 ppm from 0 to 100 ppm
Sensitivity ............................ All gases 1 ppm
Accuracy ............................... All gases ±10 ppm from 0 to 100 ppm
All gases ±10% of reading from 100 to 1,000 ppm
Response Time/Flow Rate... Dependent on gas-sample line length; 0.25" OD x 0.17" ID tubing:
Gas-Sample Line
Feet (Meters)
Response Time
Seconds
Flow Rate
ml/min
0
(0)
9
675
10
(3.0)
13
664
20
(6.1)
17
653
30
(9.1)
22
642
40
(12.2)
26
631
50
(15.2)
30
620
Temperature Drift............... ±0.8% (R-134a) of reading per °C
System Noise ....................... Less than 40dB(A) at 10 ft (3 m)
Conditioned Signal .............. 4–20 mA current loop
Conditioned Signal .............. 4–20 mA current loop
Power Safety Mode.............. Fully automatic system reset; all programmed parameters retained
Operating Temp................... 32 to 122°F (0 to 50°C)
Operating Temp................... 32 to 122°F (0 to 50°C)
Ambient Humidity............... 5% to 90% RH (non-condensing)
Altitude Limit ...................... 6,562 ft (2,000 m)
AC Power.............................. 100 – 240 VAC
Altitude Limit ...................... 6,562 ft (2,000 m)
AC Power.............................. 100 – 240 VAC
Power Consumption ............ 15 Watts
Size/Weight .......................... 7.4"H x 15"W x 3.3"D / 5 lbs (188 x 381 x 84 mm / 2.27 kg)
Certification ......................... UL 61010A-1, CAN/CSA 22.2 No. 1010-1B:1997,
Size/Weight .......................... 7.4"H x 15"W x 3.3"D / 5 lbs (188 x 381 x 84 mm / 2.27 kg)
Certification ......................... UL 61010A-1, CAN/CSA 22.2 No. 1010-1B:1997,
CE Mark (see inside front cover), UL 2075
Warranty.............................. 2 Years from date of shipment